Integral of cos 2 x from 0 to pi 2 July 8, 2019 16 32 64 128 Integral of 0 to pi 2 cos 2 x dx Integral of cos x /( 1 sin 2x from 0 to pi 2 Integral of sin 2x cos 2x from 0 to pi 2 Integral of cos x sqrt 1 sin 2x from 0 to pi 2 Integral of cos^2 x dx