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11. Find the identical expression for the following. 1 + COS X 1 - COsx Select the correct answer. a. ( sec x - Cot x) (csc x - cot x)? b. CSC C. ( sec x + cot x) d. 1 (csc x + cot x) e. 12. Find the identical expression for the following. sin (90° - x) + sin (90° + x) Select the correct answer. 2cos x b. 0. C. -2 cos x d. 2 sin x e. -2 sin x a.

11. Find the identical expression for the following. 1 + COS X 1 - COsx Select the correct answer. a. ( sec x - Cot x) (csc x - cot x)? b. CSC C. ( sec x + cot x) d. 1 (csc x + cot x) e. 12. Find the identical expression for the following. sin (90° - x) + sin (90° + x) Select the correct answer. 2cos x b. 0. C. -2 cos x d. 2 sin x e. -2 sin x a.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 33E
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11. Find the identical expression for the following. 1 + COS X 1 - COsx Select the correct answer. a. ( sec x - Cot x) (csc x - cot x)? b. CSC C. ( sec x + cot x) d. 1 (csc x + cot x) e.
Transcribed Image Text:11. Find the identical expression for the following. 1 + COS X 1 - COsx Select the correct answer. a. ( sec x - Cot x) (csc x - cot x)? b. CSC C. ( sec x + cot x) d. 1 (csc x + cot x) e.
12. Find the identical expression for the following. sin (90° - x) + sin (90° + x) Select the correct answer. 2cos x b. 0. C. -2 cos x d. 2 sin x e. -2 sin x a.
Transcribed Image Text:12. Find the identical expression for the following. sin (90° - x) + sin (90° + x) Select the correct answer. 2cos x b. 0. C. -2 cos x d. 2 sin x e. -2 sin x a.
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