SOLUTION: Solve the cos x-1 =0 on the interval 0≤x≤pi/2 x+ π/3 x=0 x=π/6 x=π/4

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Question 415120: Solve the cos x-1 =0 on the interval 0≤x≤pi/2
x+ π/3
x=0
x=π/6
x=π/4
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
This occurs when cos x = 1 --> x = 0, 2pi, 4pi, ... We can write the answer as 2k*pi for any integer k. In the interval, x=0 would be correct.