If 4 sin 2 theta 1 0 July 8, 2019 16 32 64 128 If sin 2 theta 2cos theta 1 4 0 Solve for theta if 4 sin 2 theta 2 3 1 sin theta 3 0 If 0 a b π/4 and sin(a+b)=24/25 and cos(a-b)=4/5 then find the value of tan2a 1 + sin theta