Prove each of the following identities: 24. In 1 cos² | = -2 1n|csc0|

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 28E
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Prove each of the following identities:
24. In 1 - cos² | = -2 In|csc0|
Transcribed Image Text:Prove each of the following identities: 24. In 1 - cos² | = -2 In|csc0|
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