Solve the following equations: a) tan(x-pi/2)=-1 on the interval (-oo,oo)
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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Question
Solve the following equations:
a) tan(x-pi/2)=-1 on the interval (-oo,oo)
b) 2cos(x/3)+1=0 on the interval [0,2pi)
c) 2cos^2(x)-3cos(x)+1=0 on the interval [0,2pi)
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