1. Solve cos 2x - 2 sinx - cos*x = -3 on the interval x e [0,21).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 105E
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1. Solve cos 2x - 2 sinx- cos"x = -3 on the interval x e [0, 21].
Transcribed Image Text:1. Solve cos 2x - 2 sinx- cos"x = -3 on the interval x e [0, 21].
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