Solve algebraically 4 sin x − 3 = cos 2x − 3 sin x on the interval −2ñ < x < 2π -
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 48E
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Transcribed Image Text:Solve algebraically 4 sin x - 3 = cos 2x − 3 sin x on the interval -2ñ < x < 2ñ
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Another source says the answer is pi/3 and 5pi/3
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