(0) + ]) (²) 500+ ( [ (x)500 = (T) = = ()UIS = (x + 2)UIS (x) = (x+

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 21E
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Verify the identity. (Simplify at each step.)
sin(+ x) = cos(x)
sin(+ x) = sin((
(1)(
= cos(x)
|)(²) SOJ -
cos
+ (0) (
Transcribed Image Text:Verify the identity. (Simplify at each step.) sin(+ x) = cos(x) sin(+ x) = sin(( (1)( = cos(x) |)(²) SOJ - cos + (0) (
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