1. Solve each equation for x, where 0 ≤ x ≤ 2π. √ √ & √ √ a cos² 3 x - 11 = 0 == 4 - - b) sin² x 3 sin x + 2 = 0
1. Solve each equation for x, where 0 ≤ x ≤ 2π. √ √ & √ √ a cos² 3 x - 11 = 0 == 4 - - b) sin² x 3 sin x + 2 = 0
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 2E
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