Find all exact solutions to the equation on the interval  [0, 2π).  (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) cos2(x)(1 − cos2(x)) + sin2(x)(1 − cos2(x)) = 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section: Chapter Questions
Problem 28T
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Find all exact solutions to the equation on the interval 

[0, 2π).

 (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.)

  • cos2(x)(1 − cos2(x)) + sin2(x)(1 − cos2(x)) = 0
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