{"id":220944,"date":"2021-03-06T09:42:39","date_gmt":"2021-03-06T09:42:39","guid":{"rendered":"https:\/\/www.indcareer.com\/schools\/?p=220944"},"modified":"2023-09-20T07:25:19","modified_gmt":"2023-09-20T07:25:19","slug":"ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions","status":"publish","type":"post","link":"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/","title":{"rendered":"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions"},"content":{"rendered":"\n<p>Class 11: Maths Chapter 3 solutions. Complete Class 11 Maths Chapter 3 Notes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\"><strong>NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions<\/strong><\/h2>\n\n\n\n<p>NCERT 11th Maths Chapter 3, class 11 Maths Chapter 3 solutions<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-exercise-3-1\">Exercise 3.1<\/h4>\n\n\n\n<p><strong>Question 1:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"511\" height=\"61\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28689725015_99f2a7a7cf_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 1\" class=\"wp-image-221007\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28689725015_99f2a7a7cf_o.png 511w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28689725015_99f2a7a7cf_o-300x36.png 300w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"463\" height=\"415\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q1.1.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 1\" class=\"wp-image-221011\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q1.1.png 463w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q1.1-300x269.png 300w\" sizes=\"auto, (max-width: 463px) 100vw, 463px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"264\" height=\"250\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q1.2.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 1\" class=\"wp-image-221012\"\/><\/figure>\n\n\n\n<p><strong>Question 2:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"514\" height=\"145\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q2.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 2\" class=\"wp-image-221016\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q2.png 514w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q2-300x85.png 300w\" sizes=\"auto, (max-width: 514px) 100vw, 514px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"362\" height=\"344\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28584459982_5ae9f15913_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 2\" class=\"wp-image-221020\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28584459982_5ae9f15913_o.png 362w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28584459982_5ae9f15913_o-300x285.png 300w\" sizes=\"auto, (max-width: 362px) 100vw, 362px\" \/><\/figure>\n\n\n\n<p><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"276\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q2.2.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 2\" class=\"wp-image-221025\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q2.2.png 380w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q2.2-300x218.png 300w\" sizes=\"auto, (max-width: 380px) 100vw, 380px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"268\" height=\"276\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-for-Class-11-Maths-Chapter-3-Trigonometric-Functions-Ex-3.1-Q2.3.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 2\" class=\"wp-image-221029\"\/><\/figure>\n\n\n\n<p><strong>&nbsp;Question 3:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"40\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28073455804_9dbe7e98a4_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 3\" class=\"wp-image-221036\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28073455804_9dbe7e98a4_o.png 562w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28073455804_9dbe7e98a4_o-300x21.png 300w\" sizes=\"auto, (max-width: 562px) 100vw, 562px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"240\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28074648983_a4e416213c_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 3\" class=\"wp-image-221040\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28074648983_a4e416213c_o.png 500w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28074648983_a4e416213c_o-300x144.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p><strong>Question 4:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"46\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28658589516_de2df10ab8_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 4\" class=\"wp-image-221041\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28658589516_de2df10ab8_o.png 605w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28658589516_de2df10ab8_o-300x23.png 300w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"469\" height=\"398\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28073663444_2f99c91fbe_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 4\" class=\"wp-image-221042\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28073663444_2f99c91fbe_o.png 469w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28073663444_2f99c91fbe_o-300x255.png 300w\" sizes=\"auto, (max-width: 469px) 100vw, 469px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"626\" height=\"304\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076025564_39ed14d1f8_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 4\" class=\"wp-image-221046\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076025564_39ed14d1f8_o.png 626w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076025564_39ed14d1f8_o-300x146.png 300w\" sizes=\"auto, (max-width: 626px) 100vw, 626px\" \/><\/figure>\n\n\n\n<p><strong>Question 5:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"617\" height=\"48\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28407194510_3a54abf043_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 5\" class=\"wp-image-221047\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28407194510_3a54abf043_o.png 617w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28407194510_3a54abf043_o-300x23.png 300w\" sizes=\"auto, (max-width: 617px) 100vw, 617px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"492\" height=\"371\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28407194430_51bd07cecf_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.1 Que. 5\" class=\"wp-image-221048\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28407194430_51bd07cecf_o.png 492w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28407194430_51bd07cecf_o-300x226.png 300w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><\/figure>\n\n\n\n<p><strong>Exercise 3.2<\/strong><\/p>\n\n\n\n<p><strong>Question 1:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"563\" height=\"71\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28661200156_0bbe62cb1f_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 1\" class=\"wp-image-221058\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28661200156_0bbe62cb1f_o.png 563w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28661200156_0bbe62cb1f_o-300x38.png 300w\" sizes=\"auto, (max-width: 563px) 100vw, 563px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"423\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28691794865_2346058b83_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 1\" class=\"wp-image-221059\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28691794865_2346058b83_o.png 442w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28691794865_2346058b83_o-300x287.png 300w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"229\" height=\"291\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28075942473_87492da9ca_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 1\" class=\"wp-image-221060\"\/><\/figure>\n\n\n\n<p><br><strong>Question 2:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"551\" height=\"79\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28691993025_2d8baf69cd_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 2\" class=\"wp-image-221070\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28691993025_2d8baf69cd_o.png 551w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28691993025_2d8baf69cd_o-300x43.png 300w\" sizes=\"auto, (max-width: 551px) 100vw, 551px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"447\" height=\"399\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076124053_ef40f0b487_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 2\" class=\"wp-image-221071\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076124053_ef40f0b487_o.png 447w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076124053_ef40f0b487_o-300x268.png 300w\" sizes=\"auto, (max-width: 447px) 100vw, 447px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"213\" height=\"340\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28614410791_571ece5f27_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 2\" class=\"wp-image-221072\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28614410791_571ece5f27_o.png 213w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28614410791_571ece5f27_o-188x300.png 188w\" sizes=\"auto, (max-width: 213px) 100vw, 213px\" \/><\/figure>\n\n\n\n<p><strong>Question 3:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"568\" height=\"76\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28616018141_c34a9cb666_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 3\" class=\"wp-image-221073\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28616018141_c34a9cb666_o.png 568w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28616018141_c34a9cb666_o-300x40.png 300w\" sizes=\"auto, (max-width: 568px) 100vw, 568px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"371\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28659973236_3f4cae6dd2_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 3\" class=\"wp-image-221080\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28659973236_3f4cae6dd2_o.png 450w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28659973236_3f4cae6dd2_o-300x247.png 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"234\" height=\"280\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28614474781_5bf64fefa0_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 3\" class=\"wp-image-221084\"\/><\/figure>\n\n\n\n<p><strong>Question 4:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"573\" height=\"80\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28693700605_8529c8e949_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 4\" class=\"wp-image-221088\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28693700605_8529c8e949_o.png 573w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28693700605_8529c8e949_o-300x42.png 300w\" sizes=\"auto, (max-width: 573px) 100vw, 573px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"443\" height=\"373\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076682144_aff5f34082_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 4\" class=\"wp-image-221092\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076682144_aff5f34082_o.png 443w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28076682144_aff5f34082_o-300x253.png 300w\" sizes=\"auto, (max-width: 443px) 100vw, 443px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"234\" height=\"354\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28409428500_db3c861db0_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 4\" class=\"wp-image-221093\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28409428500_db3c861db0_o.png 234w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28409428500_db3c861db0_o-198x300.png 198w\" sizes=\"auto, (max-width: 234px) 100vw, 234px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 5:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"342\" height=\"54\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28693830155_6e6a6f5c19_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 5\" class=\"wp-image-221094\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28693830155_6e6a6f5c19_o.png 342w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28693830155_6e6a6f5c19_o-300x47.png 300w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"476\" height=\"95\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28409577990_d9a4284710_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 5\" class=\"wp-image-221098\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28409577990_d9a4284710_o.png 476w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28409577990_d9a4284710_o-300x60.png 300w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" \/><\/figure>\n\n\n\n<p><strong>Question 6:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"355\" height=\"52\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588240752_f168af0753_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 6\" class=\"wp-image-221103\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588240752_f168af0753_o.png 355w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588240752_f168af0753_o-300x44.png 300w\" sizes=\"auto, (max-width: 355px) 100vw, 355px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"87\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588240672_4acc9b0412_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 6\" class=\"wp-image-221107\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588240672_4acc9b0412_o.png 480w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588240672_4acc9b0412_o-300x54.png 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure>\n\n\n\n<p><strong>Question 7:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"64\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588159072_29d6a62ee5_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 7\" class=\"wp-image-221114\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588159072_29d6a62ee5_o.png 392w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28588159072_29d6a62ee5_o-300x49.png 300w\" sizes=\"auto, (max-width: 392px) 100vw, 392px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"477\" height=\"107\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28616342361_d8298fedd0_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 7\" class=\"wp-image-221118\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28616342361_d8298fedd0_o.png 477w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28616342361_d8298fedd0_o-300x67.png 300w\" sizes=\"auto, (max-width: 477px) 100vw, 477px\" \/><\/figure>\n\n\n\n<p><strong>Question 8:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"385\" height=\"64\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28661863226_dcec62847d_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 8\" class=\"wp-image-221119\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28661863226_dcec62847d_o.png 385w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28661863226_dcec62847d_o-300x50.png 300w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"101\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078241013_b9ef9355ae_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.2 Que. 8\" class=\"wp-image-221123\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078241013_b9ef9355ae_o.png 474w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078241013_b9ef9355ae_o-300x64.png 300w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-exercise-3-3\"><strong>Exercise 3.3<\/strong><\/h4>\n\n\n\n<p><strong>Question 1:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"216\" height=\"88\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28662103426_37d6620a07_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 1\" class=\"wp-image-221156\"\/><\/figure>\n\n\n\n<p><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"221\" height=\"179\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28616631921_517c810f39_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 1\" class=\"wp-image-221157\"\/><\/figure>\n\n\n\n<p><br><strong>Question 2:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"301\" height=\"60\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28409947790_e3ebfdf3e6_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 2\" class=\"wp-image-221158\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"275\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694201465_75d8907144_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 2\" class=\"wp-image-221159\"\/><\/figure>\n\n\n\n<p><br><strong>Question 3:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"299\" height=\"54\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28662103336_27749dc95f_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 3\" class=\"wp-image-221163\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"293\" height=\"199\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694201415_d4c1f7dd46_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 3\" class=\"wp-image-221171\"\/><\/figure>\n\n\n\n<p><br><strong>Question 4:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"122\" height=\"117\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28662103196_9842e06485_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 4\" class=\"wp-image-221178\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"384\" height=\"508\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694201375_cafcb7b8b1_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 4\" class=\"wp-image-221194\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694201375_cafcb7b8b1_o.png 384w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694201375_cafcb7b8b1_o-227x300.png 227w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 5:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"70\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077405054_155f4ccd50_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 5\" class=\"wp-image-221198\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077405054_155f4ccd50_o.png 485w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077405054_155f4ccd50_o-300x43.png 300w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 6:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"263\" height=\"98\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077404884_e926e2b51d_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 6\" class=\"wp-image-221203\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"262\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077404864_f325d275b0_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 6\" class=\"wp-image-221204\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077404864_f325d275b0_o.png 525w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077404864_f325d275b0_o-300x150.png 300w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 7:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"294\" height=\"76\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694454655_b13d689fa6_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 7\" class=\"wp-image-221211\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"219\" height=\"220\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410136980_548fb4a63c_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 7\" class=\"wp-image-221212\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410136980_548fb4a63c_o.png 219w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410136980_548fb4a63c_o-150x150.png 150w\" sizes=\"auto, (max-width: 219px) 100vw, 219px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 8:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"378\" height=\"65\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694454525_7a8b13aa91_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 8\" class=\"wp-image-221214\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694454525_7a8b13aa91_o.png 378w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694454525_7a8b13aa91_o-300x52.png 300w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"429\" height=\"226\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077404654_f9db228f20_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 8\" class=\"wp-image-221215\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077404654_f9db228f20_o.png 429w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077404654_f9db228f20_o-300x158.png 300w\" sizes=\"auto, (max-width: 429px) 100vw, 429px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 9:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"36\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694454465_bd4802745c_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 9\" class=\"wp-image-221216\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694454465_bd4802745c_o.png 461w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694454465_bd4802745c_o-300x23.png 300w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"412\" height=\"278\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077416334_8e62425b8a_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 9\" class=\"wp-image-221221\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077416334_8e62425b8a_o.png 412w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077416334_8e62425b8a_o-300x202.png 300w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 10:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"351\" height=\"61\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792185_b30bfeb4c7_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 10\" class=\"wp-image-221225\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792185_b30bfeb4c7_o.png 351w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792185_b30bfeb4c7_o-300x52.png 300w\" sizes=\"auto, (max-width: 351px) 100vw, 351px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"460\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792155_3b0fe243c4_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 10\" class=\"wp-image-221232\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792155_3b0fe243c4_o.png 392w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792155_3b0fe243c4_o-256x300.png 256w\" sizes=\"auto, (max-width: 392px) 100vw, 392px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 11:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"281\" height=\"28\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589026002_492173b8e0_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 11\" class=\"wp-image-221236\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"548\" height=\"348\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410538430_d9cb0a28bb_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 11\" class=\"wp-image-221240\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410538430_d9cb0a28bb_o.png 548w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410538430_d9cb0a28bb_o-300x191.png 300w\" sizes=\"auto, (max-width: 548px) 100vw, 548px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 12:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"282\" height=\"25\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792015_a12b426bd1_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 12\" class=\"wp-image-221244\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"578\" height=\"392\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792045_316bc13953_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 12\" class=\"wp-image-221248\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792045_316bc13953_o.png 578w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694792045_316bc13953_o-300x203.png 300w\" sizes=\"auto, (max-width: 578px) 100vw, 578px\" \/><\/figure>\n\n\n\n<p><strong>Question 13:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"371\" height=\"28\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410538300_d41146965a_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 13\" class=\"wp-image-221255\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410538300_d41146965a_o.png 371w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410538300_d41146965a_o-300x23.png 300w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"304\" height=\"497\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694791875_aae4633a85_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 13\" class=\"wp-image-221262\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694791875_aae4633a85_o.png 304w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28694791875_aae4633a85_o-184x300.png 184w\" sizes=\"auto, (max-width: 304px) 100vw, 304px\" \/><\/figure>\n\n\n\n<p><strong>Question 14:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"236\" height=\"51\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410782100_f04e12c651_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 14\" class=\"wp-image-221272\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"561\" height=\"358\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410782130_7bce37240c_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 14\" class=\"wp-image-221273\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410782130_7bce37240c_o.png 561w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410782130_7bce37240c_o-300x191.png 300w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 15:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"237\" height=\"57\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079328993_18031a838a_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 15\" class=\"wp-image-221280\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"565\" height=\"386\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617520841_3e9af1a385_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 15\" class=\"wp-image-221281\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617520841_3e9af1a385_o.png 565w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617520841_3e9af1a385_o-300x205.png 300w\" sizes=\"auto, (max-width: 565px) 100vw, 565px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 16:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"229\" height=\"52\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617520761_2ed5a8c05b_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 16\" class=\"wp-image-221285\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"561\" height=\"342\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077982564_3c66115b11_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 16\" class=\"wp-image-221286\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077982564_3c66115b11_o.png 561w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28077982564_3c66115b11_o-300x183.png 300w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 17:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"235\" height=\"51\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617520721_936267ccb6_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 17\" class=\"wp-image-221287\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"326\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410808340_352b82a7af_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 17\" class=\"wp-image-221301\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410808340_352b82a7af_o.png 442w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28410808340_352b82a7af_o-300x221.png 300w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 18:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"289\" height=\"54\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078122654_d7ec1042ac_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 18\" class=\"wp-image-221302\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"593\" height=\"372\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589475032_c628af3770_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 18\" class=\"wp-image-221304\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589475032_c628af3770_o.png 593w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589475032_c628af3770_o-300x188.png 300w\" sizes=\"auto, (max-width: 593px) 100vw, 593px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 19:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"352\" height=\"30\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078122534_b554916ebf_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 19\" class=\"wp-image-221305\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078122534_b554916ebf_o.png 352w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078122534_b554916ebf_o-300x26.png 300w\" sizes=\"auto, (max-width: 352px) 100vw, 352px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"332\" height=\"283\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079464813_330821a7d4_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 19\" class=\"wp-image-221309\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079464813_330821a7d4_o.png 332w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079464813_330821a7d4_o-300x256.png 300w\" sizes=\"auto, (max-width: 332px) 100vw, 332px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 20:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"265\" height=\"62\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079464783_d90c9a2fc8_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 20\" class=\"wp-image-221310\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"267\" height=\"452\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589474942_3e48dcd7fc_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 20\" class=\"wp-image-221312\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589474942_3e48dcd7fc_o.png 267w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589474942_3e48dcd7fc_o-177x300.png 177w\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"223\" height=\"273\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078122494_80f615c29b_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 20\" class=\"wp-image-221315\"\/><\/figure>\n\n\n\n<p><br><br><strong> Question 21:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"28\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28411059200_d97896c8cd_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 21\" class=\"wp-image-221316\"\/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"290\" height=\"208\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617770201_d7c763f8bd_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 21\" class=\"wp-image-221323\"\/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 22:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"368\" height=\"20\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28695283225_bc158eb334_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 22\" class=\"wp-image-221324\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28695283225_bc158eb334_o.png 368w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28695283225_bc158eb334_o-300x16.png 300w\" sizes=\"auto, (max-width: 368px) 100vw, 368px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"426\" height=\"325\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617770161_a45fbdf345_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.3 Que. 22\" class=\"wp-image-221325\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617770161_a45fbdf345_o.png 426w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617770161_a45fbdf345_o-300x229.png 300w\" sizes=\"auto, (max-width: 426px) 100vw, 426px\" \/><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-nbsp-exercise-3-4\"><strong>&nbsp;Exercise 3.4<\/strong><\/h5>\n\n\n\n<p><strong> Question 1:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"456\" height=\"31\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617974291_16822685cc_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 1\" class=\"wp-image-221350\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617974291_16822685cc_o.png 456w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617974291_16822685cc_o-300x20.png 300w\" sizes=\"auto, (max-width: 456px) 100vw, 456px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"316\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775743_8c454f0b5d_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 1\" class=\"wp-image-221354\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775743_8c454f0b5d_o.png 461w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775743_8c454f0b5d_o-300x206.png 300w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 2:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"441\" height=\"26\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589725872_1a97ae9ecc_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 2\" class=\"wp-image-221367\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589725872_1a97ae9ecc_o.png 441w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589725872_1a97ae9ecc_o-300x18.png 300w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"423\" height=\"353\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617974191_ae87464db2_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 2\" class=\"wp-image-221374\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617974191_ae87464db2_o.png 423w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617974191_ae87464db2_o-300x250.png 300w\" sizes=\"auto, (max-width: 423px) 100vw, 423px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 3:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"32\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775623_c75ec92334_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 3\" class=\"wp-image-221378\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775623_c75ec92334_o.png 464w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775623_c75ec92334_o-300x21.png 300w\" sizes=\"auto, (max-width: 464px) 100vw, 464px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"431\" height=\"458\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775673_3ec5ae9703_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 3\" class=\"wp-image-221385\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775673_3ec5ae9703_o.png 431w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775673_3ec5ae9703_o-282x300.png 282w\" sizes=\"auto, (max-width: 431px) 100vw, 431px\" \/><\/figure>\n\n\n\n<p><strong>Question 4:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"385\" height=\"36\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589725692_708d79f927_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 4\" class=\"wp-image-221401\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589725692_708d79f927_o.png 385w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28589725692_708d79f927_o-300x28.png 300w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"323\" height=\"271\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775443_4c06b1ea7a_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 4\" class=\"wp-image-221402\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775443_4c06b1ea7a_o.png 323w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775443_4c06b1ea7a_o-300x252.png 300w\" sizes=\"auto, (max-width: 323px) 100vw, 323px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 5:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"458\" height=\"28\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775393_f478338d1a_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 5\" class=\"wp-image-221403\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775393_f478338d1a_o.png 458w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775393_f478338d1a_o-300x18.png 300w\" sizes=\"auto, (max-width: 458px) 100vw, 458px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"588\" height=\"310\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617973911_f1d02dd258_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 5\" class=\"wp-image-221407\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617973911_f1d02dd258_o.png 588w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617973911_f1d02dd258_o-300x158.png 300w\" sizes=\"auto, (max-width: 588px) 100vw, 588px\" \/><\/figure>\n\n\n\n<p><br><strong>Question 6:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"412\" height=\"35\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775243_d415604d87_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 6\" class=\"wp-image-221414\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775243_d415604d87_o.png 412w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775243_d415604d87_o-300x25.png 300w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"399\" height=\"511\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078454704_ba180d9065_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 6\" class=\"wp-image-221415\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078454704_ba180d9065_o.png 399w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28078454704_ba180d9065_o-234x300.png 234w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/figure>\n\n\n\n<p><br><strong>&nbsp;Question 7:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"445\" height=\"30\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617973651_5888ed4a07_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 7\" class=\"wp-image-221419\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617973651_5888ed4a07_o.png 445w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28617973651_5888ed4a07_o-300x20.png 300w\" sizes=\"auto, (max-width: 445px) 100vw, 445px\" \/><\/figure>\n\n\n\n<p><br><strong>Ans:<\/strong><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"626\" height=\"508\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775173_a8f16c3b1e_o.png\" alt=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions Ex. 3.4 Que. 7\" class=\"wp-image-221422\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775173_a8f16c3b1e_o.png 626w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/28079775173_a8f16c3b1e_o-300x243.png 300w\" sizes=\"auto, (max-width: 626px) 100vw, 626px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ncert-solutions-for-11th-class-maths-chapter-3-nbsp-download-pdf\">NCERT Solutions for 11th Class Maths: Chapter 3:&nbsp;<strong>Download PDF<\/strong><\/h2>\n\n\n\n<p>NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions<\/p>\n\n\n\n<p><a href=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/08\/NCERT-Solutions-for-11th-Class-Maths_-Chapter-3-Trigonometric-Functions.pdf\"><strong>Download PDF<\/strong>: NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions PDF<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-chapterwise-ncert-solutions-for-class-1-1-maths\"><strong>Chapterwise NCERT Solutions for Class 1<\/strong>1 Maths :<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-1-sets\/\">Chapter 1-Sets<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-2-relations-and-functions\/\">Chapter 2-Relations and Functions<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/\">Chapter 3-Trigonometric Functions<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-4-principle-of-mathematical-induction\/\">Chapter 4-Principle of Mathematical Induction<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-5-complex-numbers-and-quadratic-equations\/\">Chapter 5-Complex Numbers and Quadratic Equations<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-6-linear-inequalities\/\">Chapter 6-Linear Inequalities<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-7-permutation-and-combinations\/\">Chapter 7-Permutation and Combinations<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-8-binomial-theorem\/\">Chapter 8-Binomial Theorem<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-9-sequences-and-series\/\">Chapter 9-Sequences and Series<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-10-straight-lines\/\">Chapter 10-Straight Lines<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-11-conic-sections\/\">Chapter 11-Conic Sections<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-8th-class-maths-chapter-12-introduction-to-three-dimensional-geometry\/\">Chapter 12-Introduction to three Dimensional Geometry<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-8th-class-maths-chapter-13-limits-and-derivatives\/\">Chapter 13-Limits and Derivatives<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-8th-class-maths-chapter-14-mathematical-reasoning\/\">Chapter 14-Mathematical Reasoning<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-8th-class-maths-chapter-15-statistics\/\">Chapter 15-Statistics<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-8th-class-maths-chapter-16-probability\/\">Chapter 16-Probability<\/a><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-about-ncert\">About NCERT<\/h4>\n\n\n\n<p>The National Council of Educational Research and Training is an autonomous organization of the Government of India which was established in 1961 as a literary, scientific, and charitable Society under the Societies Registration Act. &nbsp;The major objectives of NCERT and its constituent units are to: undertake, promote and coordinate research in areas related to school education; prepare and publish model textbooks, supplementary material, newsletters, journals and develop educational kits, multimedia digital materials, etc<\/p>\n\n\n\n<p>Organise pre-service and in-service training of teachers; develop and disseminate innovative educational techniques and practices;collaborate and network with state educational departments, universities, NGOs and other educational institutions; act as a clearing house for ideas and information in matters related to school education; and act as a nodal agency for achieving the goals of Universalisation of Elementary Education.<\/p>\n\n\n\n<p>The National Council of Educational Research and Training is an autonomous organization of the Government of India which was established in 1961 as a literary, scientific, and charitable Society under the Societies Registration Act. Its headquarters are located at Sri Aurbindo Marg in New Delhi. <a href=\"https:\/\/ncert.nic.in\/\" target=\"_blank\" rel=\"noreferrer noopener\">Visit the Official NCERT website<\/a> to learn more. <\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-primary-background-color has-background wp-element-button\" href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions\/\">NCERT Solutions<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-primary-background-color has-background wp-element-button\" href=\"https:\/\/www.indcareer.com\/schools\/ncert-class-xi\/\">NCERT Solutions for Class 11<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-primary-background-color has-background wp-element-button\" href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-class-11-maths\/\">NCERT Solutions for Class 11 <strong>Maths<\/strong><\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Class 11: Maths Chapter 3 solutions. Complete Class 11 Maths Chapter 3 Notes. NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions NCERT 11th Maths Chapter 3, class 11 Maths Chapter 3 solutions Exercise 3.1 Question 1: Ans: Question 2: Ans: &nbsp;Question 3: Ans: Question 4: Ans: Question 5: Ans: Exercise 3.2 Question 1: Ans: [&hellip;]<\/p>\n","protected":false},"author":302,"featured_media":628258,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"newspack_featured_image_position":"","newspack_post_subtitle":"","newspack_article_summary_title":"Overview:","newspack_article_summary":"","newspack_hide_updated_date":false,"newspack_show_updated_date":false,"footnotes":""},"categories":[1411,919],"tags":[1698],"boards":[1180],"class_list":["post-220944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-book-solutions","category-class-11","tag-ncert-maths-class-11","boards-ncert","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NCERT Solutions for Class 11, Maths Chapter 3 - IndCareer Schools<\/title>\n<meta name=\"description\" content=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions | Browse all Class 11 Maths Chapters NCERT books - IndCareer Schools\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions\" \/>\n<meta property=\"og:description\" content=\"Class 11: Maths Chapter 3 solutions. Complete Class 11 Maths Chapter 3 Notes. NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/\" \/>\n<meta property=\"og:site_name\" content=\"IndCareer Schools\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/indcareer\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-06T09:42:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-20T07:25:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-61-1-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Pooja\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@indcareer\" \/>\n<meta name=\"twitter:site\" content=\"@indcareer\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Pooja\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"21 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/\"},\"author\":{\"name\":\"Pooja\",\"@id\":\"https:\/\/www.indcareer.com\/schools\/#\/schema\/person\/d6945cf059726f162259ba738092301e\"},\"headline\":\"NCERT Solutions for 11th Class Maths: Chapter 3-Trigonometric Functions\",\"datePublished\":\"2021-03-06T09:42:39+00:00\",\"dateModified\":\"2023-09-20T07:25:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/\"},\"wordCount\":425,\"publisher\":{\"@id\":\"https:\/\/www.indcareer.com\/schools\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/03\/NCERT-Solutions-61-1-scaled.jpg\",\"keywords\":[\"NCERT Maths (Class 11)\"],\"articleSection\":[\"Book Solutions\",\"class 11\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/\",\"url\":\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-11th-class-maths-chapter-3-trigonometric-functions\/\",\"name\":\"NCERT Solutions for Class 11, Maths Chapter 3 - 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