" 10.If "sin theta=cos theta," find the value of "theta.

If sin theta-cos theta=0 then find the value of theta

If 2sin^2theta-cos^2theta=2, find the value of theta.

If sin (theta+36^(@)) =cos theta find the value theta

If sin theta-cos theta=0 ,find the value of sec theta+ cosec theta

if sin theta=cos theta, then find the value of 2tan theta+cos^(2)theta

If theta is an acute angle and sin theta=cos theta, find the value of 2tan^(2)theta+sin^(2)theta-1

If A=[cos theta-sin theta sin theta cos theta], then find the values of theta satisfying the equation A^(T)+A=I_(2)

If sqrt(3)sin theta=cos theta, find the value of (sin theta tan theta(1+cot theta))/(sin theta+cos theta)

If sin theta = cos theta , then find the value of 2 tan theta + cos^(2) theta .

If theta be positive acute angle sin3 theta=cos(2theta+15) ,find the value of theta .