" (iv) "2cos^(2)theta+3sin theta=0

Solve 2cos^(2)theta + 3sin theta=0

Solve 2 cos^(2) theta +3 sin theta=0 .

Solve 2 cos^(2) theta +3 sin theta=0 .

Solve the equation 2cos^(2)theta+3sin theta=0

Solve 2cos^2 theta+3 sin theta=0

Solve 2 cos^(2) theta+3 sin theta=0

Let S={theta in[-2 pi,2 pi]:2cos^(2)theta+3sin theta=0} ,then the sum of elements of S is approximately equal to

let theta in[-2 pi,2 pi] and 2cos^(2)theta+3sin theta=0 then sum of all solution is