2. cot 20 = Csc8- 2 sin e 2 cos 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 24E
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csc e- 2 sin e
2. cot 20 =
2 cos e
Transcribed Image Text:csc e- 2 sin e 2. cot 20 = 2 cos e
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