SOLUTION: solve sin x cos x = 1/2 for exact values over the interval [0,2pie]
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Question 876276: solve sin x cos x = 1/2 for exact values over the interval [0,2pie]
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
(sin x) (cos x) = 1/2
sin2x = 2(sinx)(cosx) = 1
sin2x = 1
2x = 90°
x = 45°
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