2-3 sin(2x) < cos(4x), 0≤x≤ 2m

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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Solve the inequality using only cos or sin

2-3 sin(2x) ≤ cos(4x), 0≤x≤ 2π
Transcribed Image Text:2-3 sin(2x) ≤ cos(4x), 0≤x≤ 2π
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