1. Which of the following is the solution to the equation below? cos? æ + 3 cos a – 4 = 0 x = 1+ 360k, x = -4 + 360k x = 0 + 360k x = 270 360k, x = 360 + 360k x = 180 + 360k
1. Which of the following is the solution to the equation below? cos? æ + 3 cos a – 4 = 0 x = 1+ 360k, x = -4 + 360k x = 0 + 360k x = 270 360k, x = 360 + 360k x = 180 + 360k
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 55E
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