SOLUTION: Refer to the graph of y = sin x or y = cos x to find the exact values of x in the interval [0, 4π] that satisfy the equation. 3cos x = 3

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Question 706303: Refer to the graph of
y = sin x or y = cos x
to find the exact values of x in the interval [0, 4π] that satisfy the equation.
3cos x = 3

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Refer to the graph of
y = sin x or y = cos x
to find the exact values of x in the interval [0, 4π] that satisfy the equation.
3cos x = 3
cos x=1
x=0, 2π, and 4π

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