21. Does sin (+) = = sin (4) + sin (4)? Use the appropriate compound angle formula to mathematically prove why or why not.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 28E
Question
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Can you please answer the attached grade 12 advance functions math equation on paper and please make sure it's correct. I'll make sure to thumbs up if it's on paper.

21. Does sin (+) =
= sin (4) + sin (4)? Use the appropriate compound angle formula to mathematically prove why or why
not.
Transcribed Image Text:21. Does sin (+) = = sin (4) + sin (4)? Use the appropriate compound angle formula to mathematically prove why or why not.
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