Solve the given equation. (Enter your ans 2 cos?(0) – cos(0) – 1 = 0

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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Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. If there is no solution, enter NO SOLUTION.)
2 cos2(0) – cos(0) – 1 = 0
Transcribed Image Text:Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. If there is no solution, enter NO SOLUTION.) 2 cos2(0) – cos(0) – 1 = 0
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