Solve the following equations tan (x ― pi/2) = 1 on the interval ( ― ∞,∞) 2cos (x/3) + 1 = 0 on the interval [0,2pi). 2cos2(x) ―3cos(x) +1 = 0 on the interval [0,2pi)
Solve the following equations tan (x ― pi/2) = 1 on the interval ( ― ∞,∞) 2cos (x/3) + 1 = 0 on the interval [0,2pi). 2cos2(x) ―3cos(x) +1 = 0 on the interval [0,2pi)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 57E
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Solve the following equations
tan (x ― pi/2) = 1 on the interval ( ― ∞,∞)
2cos (x/3) + 1 = 0 on the interval [0,2pi).
2cos2(x) ―3cos(x) +1 = 0 on the interval [0,2pi)
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