Find all solutions of the equation in the interval 0, 27).
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:Find all solutions of the equation in the interval 0, 2n).
cosx+ cos 2x=0
Write your answer in radians in terms of t.
If there is more than one solution, separate them with commas.
= 0
x =
JT
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