1) 2sin 2) cos² 3) TU 3 COS 2tan TU sin² 6 TU 8 1- tan² TU 3 8 6

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 11E
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Question
TU
1) 2sin 품 COS 품
3
3
2) cos² T sin²
6
3)
1
2tan
tan
TU
8
TU
8
TU
6
Transcribed Image Text:TU 1) 2sin 품 COS 품 3 3 2) cos² T sin² 6 3) 1 2tan tan TU 8 TU 8 TU 6
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