4 sin 2 theta 1 0 July 8, 2019 16 32 64 128 If 4 sin 2 theta 1 0 Sin 2 theta 2cos theta 1 )/( 4 )= 0 Sin 2 theta 2 cos theta 1 4 0 If sin 2 theta 2cos theta 1 4 0 1 + sin theta 7 sin square theta + 3 cos square theta equal to 4
