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Verify the identity. sin 160 4 cos³40 sin 40-4 sin³40 cos 40 Statement sin 168 Rule Pythagorean

Verify the identity. sin 160 4 cos³40 sin 40-4 sin³40 cos 40 Statement sin 168 Rule Pythagorean

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.2: Verifying Trigonometric Identities
Problem 7ECP: Verify the identity a. tan3x=tanx sec2xtanx b. sin3xcos4x=cos4xcos6xsinx
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Verify the identity. sin 160 4 cos³40 sin 40-4 sin³40 cos 40 Statement sin 168 Rule Pythagorean
Transcribed Image Text:Verify the identity. sin 160 4 cos³40 sin 40-4 sin³40 cos 40 Statement sin 168 Rule Pythagorean
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