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