C c B b A a sin sin sin = = A bc Area sin 2 1 = ° = −− = == = = 101 46 33 180 3.5 )33 sin( )46 sin(4 33sin 46sin4 46sin 33s
![33. If tan (6 +0) = 13 , and sec (0, - 2) = 7, then the value of sin 20, + tan 302 is equal to (assume that 0 <0,- 0, <0, + 02 < 90°) (1) O (2)3 (3) 1 (4) 2 33. If tan (6 +0) = 13 , and sec (0, - 2) = 7, then the value of sin 20, + tan 302 is equal to (assume that 0 <0,- 0, <0, + 02 < 90°) (1) O (2)3 (3) 1 (4) 2](https://instasolv1.s3.ap-south-1.amazonaws.com/QuestionBank/5d09d6505bc5b4079052b14c/solution_5d09da8c5bc5b4079052b1c4.png?version=1)
33. If tan (6 +0) = 13 , and sec (0, - 2) = 7, then the value of sin 20, + tan 302 is equal to (assume that 0 <0,- 0, <0, + 02 < 90°) (1) O (2)3 (3) 1 (4) 2
![Video: Solving Multistep Problems Involving Right Triangle Trigonometry to Find an Unknown Length | Nagwa Video: Solving Multistep Problems Involving Right Triangle Trigonometry to Find an Unknown Length | Nagwa](https://media.nagwa.com/543175381729/en/thumbnail_l.jpeg)
Video: Solving Multistep Problems Involving Right Triangle Trigonometry to Find an Unknown Length | Nagwa
![Evaluate the following : - Cos square 20 degree + cos square 70 degree by sin square 57 degree + - Math - Introduction to Trigonometry - 12992581 | Meritnation.com Evaluate the following : - Cos square 20 degree + cos square 70 degree by sin square 57 degree + - Math - Introduction to Trigonometry - 12992581 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_b4fdf950911902e6ead1c567bfb98c38.png)
Evaluate the following : - Cos square 20 degree + cos square 70 degree by sin square 57 degree + - Math - Introduction to Trigonometry - 12992581 | Meritnation.com
![Cos 33 - sin 57/ sin (21/2) - sin (69/2) - Math - Trigonometric Functions - 12884401 | Meritnation.com Cos 33 - sin 57/ sin (21/2) - sin (69/2) - Math - Trigonometric Functions - 12884401 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_89b80eb10c25d7703ac54b87c45c3011.png)