13) –3sec² 0+7=3
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
![14) 4cot2 0 = 1 + cot² 0
13) –3sec² 0+7= 3
16) 1+3cot² 0 = 4cot2 0- 2
15) csc? 0 = -1+2csc² 0
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Transcribed Image Text:14) 4cot2 0 = 1 + cot² 0
13) –3sec² 0+7= 3
16) 1+3cot² 0 = 4cot2 0- 2
15) csc? 0 = -1+2csc² 0
|
%3D
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