4 cos theta 3 sin theta 1 July 8, 2019 16 32 64 128 Cos 4 theta sin 4 theta 1 4 * 3 cos 4theta 1 cos 4 theta 2 theta sin 3 theta 4 tan theta 3 evaluate 4 sin theta cos theta 1 4 tan theta 3 then prove that sin theta cos theta 12 25 If 1 cos 2 theta 3 4 then sin theta is equal to If 1 cos 2 theta 3 4 then sin theta is
