Find an exact simplified solution to the equation on the interval 0 < x < 1. 1 = 12cos(x + 1) - 5 X =

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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Find an exact simplified solution to the equation on the interval 0 < x < 1.
1 = 12cos(x + 1) - 5
X =
Transcribed Image Text:Find an exact simplified solution to the equation on the interval 0 < x < 1. 1 = 12cos(x + 1) - 5 X =
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solution:-1=12cos(x+1)-5,    0<x<112cos(x+1)=1+5=6cos(x+1)=612=12x+1=π3x=π3-1x=π-33

 

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