-5 cos 2B cos 6B -5 cos 4B + 5 sin 8B -5 cos 8B – 5 sin 4B 2 2 -5 cos 4B – 5 sin 8B -5 cos 4B – 5 cos 8B 2 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 57E
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Question
-5 cos 2B cos 6B
-5 cos 4B + 5 sin 8B
-5 cos 8B – 5 sin 4B
2
2
-5 cos 4B – 5 sin 8B
-5 cos 4B – 5 cos 8B
2
2
Transcribed Image Text:-5 cos 2B cos 6B -5 cos 4B + 5 sin 8B -5 cos 8B – 5 sin 4B 2 2 -5 cos 4B – 5 sin 8B -5 cos 4B – 5 cos 8B 2 2
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