SOLUTION: Find all solutions to cos2x=0 in the interval [0,360)

SOLUTION: Find all solutions to cos2x=0 in the interval [0,360)

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Question 1130892: Find all solutions to cos2x=0 in the interval [0,360)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find all solutions to cos2x=0 in the interval [0,360)
cos(2x) = 0
2x = 90, 270, 450, 630
x = 45, 135, 225, 315 degs
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