4. sin sin 9T 8

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 2E
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Please answer #4

cos (62) = cos (+) = sec (7)
sin - [sin(-37)]
8
O
4. sin
7. tan tan
2T
Transcribed Image Text:cos (62) = cos (+) = sec (7) sin - [sin(-37)] 8 O 4. sin 7. tan tan 2T
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