Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 15E
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![If sin 15° = { VA - VB, then, by using a half-angle formula, find
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Transcribed Image Text:If sin 15° = { VA - VB, then, by using a half-angle formula, find
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