Solve the following equations: `tantheta=cot2theta, sin^2theta=sin^2alpha`

Solve the following equation: sin3theta+cos2theta=0

Solve the following equations : i) tantheta=cottheta , ii) cos2theta=2sin^(2)theta iii) tan3theta=-sqrt(3) , iv) sin2theta-costheta=0 v) sec^(2)2theta=1-tan2theta

Solve the following equations : i) tantheta=cottheta , ii) cos2theta=2sin^(2)theta iii) tan3theta=-sqrt(3) , iv) sin2theta-costheta=0 v) sec^(2)2theta=1-tan2theta

Solve the following equation: sin2 theta+cos theta=0

Solve the following equation: sin3 theta+cos2 theta=0

Solve the following equations: sin3 theta+sin2 theta+sin theta=0

Solve the following equation: sin2theta-sin4theta+sin6theta=0

Solve the following equation: sintheta+sin2theta+sin3theta+sin4theta=0

Solve the following equation: sin2theta + sin4theta + sin6theta = 0