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MATH SOLVE
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Solve the equation 2cos^2x = sin2x , giving your answer in terms of Ο. 0
4 months ago
Q:
Solve the equation 2cos^2x = sin2x , giving your answer in terms of Ο. 0
Accepted Solution
A:
2cos^2x = sin2x 2cos^2x = 2sin x cos x (2sin x cos x) / (2cos^2x) = 1 sin x / cos x = 1 tan x = 1 x = Ο/4