2sin^(2)theta+sqrt(3)cos theta+1=0

Solve the following trigonometric equation : 2 sin^2 theta+ sqrt3 cos theta+1=0 .

If 4sin^(2)theta+2(sqrt(3)+1)cos theta=4+sqrt(3) then the general value of theta is

If 3 cos^(2) theta - 2sqrt(3) sin theta cos theta -3 sin^(2) theta = 0 , then theta =

Solve the following equation: 3cos^(2)theta-2sqrt(3)sin theta cos theta-3sin^(2)theta=0

If cos theta + sin theta = sqrt(2) cos theta then S.T cos theta - sin theta = sqrt(2) sin theta

If cos theta + sin theta = sqrt(2) cos theta , show that cos theta - sin theta = sqrt(2) sin theta .

If cos theta + sin theta =sqrt(2) cos theta prove that cos theta -sin theta =sqrt(2) sin theta

If cos theta -sin theta =sqrt(2) sin theta , show that, costheta+sintheta=sqrt(2) cos theta [0ltthetaltpi/2] .