Solve the equation on the interval [0,2π]. cosx - 4 cosx - 1=0 Example answer: {cos-1(2 - 3), pi - cos-1(2-3)}
Solve the equation on the interval [0,2π]. cosx - 4 cosx - 1=0 Example answer: {cos-1(2 - 3), pi - cos-1(2-3)}
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°.
Related questions
Question
Solve the equation on the interval [0,2π].
cosx - 4 cosx - 1=0
Example answer: {cos-1(2 - 3), pi - cos-1(2-3)}
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