Find all values of x in the interval [0, 2pi] that satisfy the equation: 2cos x-1=0

Kyle Sutton 2022-07-16 Answered
Find all values of x in the interval [ 0 , 2 π ] that satisfy the equation:
2 cos x 1 = 0
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Answers (2)

zlepljalz2
Answered 2022-07-17 Author has 22 answers
2 cos x 1 = 0
2 cos x = 1
cos x = 1 2
6 π 3 π 3
x = π 3 ; 5 π 3
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Jeffrey Jordon
Answered 2022-08-01 Author has 2313 answers

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