f2sin^(2)theta-cos^(2)theta=2," then find the value of "theta

If 5sin^(2)theta+3cos^(2)theta=4 . Find the value of sin theta and cos theta :

If sin^(2)theta+3cos theta=2, then find value of cos^(3)theta+sec^(3)theta:

If sec theta=cos^(2)theta then find the value of sin^(4)theta+2sin^(3)theta+sin^(2)theta

If sin theta + cos theta = sqrt2 , then find the value of theta .

If 2 sin theta cos theta = 1 , then find the value of sin theta-cos theta .

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

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

If sin theta_(1)+sin theta_(2)+sin theta_(3), then find the value of cos theta_(1)+cos theta_(2)+cos theta_(3)

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 sin theta_1 + sintheta_2 + sin theta_3=3, then find the value of cos theta_1 + cos theta_2 + cos theta_3.