Solve: cos 2x - sin x = 0, 0 ≤x <2π.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 59E
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Solve: cos 2x - sin x = 0, 0 ≤x <2π.

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