Solve the following trigonometric equation : `cos 5theta = 0`

Solve the following trigonometric equation: sin^(3)3 theta=0

Solve the following trigonometric equation: tan3 theta=-1

Solve the following trigonometric equations, (ii) cos 3theta+costheta-2cos theta=0 (iii) cos 3theta+8cos^(3)theta=0

Solve the following trigonometric equation: tan nx=0

Solve the following trigonometric equation: cot^(2)px=0

Solve the following trigonometric equation: tan theta=(1)/(sqrt(3))

Solve the following trigonometric equation: tan2 theta=sqrt(3)

solve the following trigonometric equations for 0<=theta<=90 (i) (tan^(2)theta+cot^(2)theta)=2 (ii) (2sin^(2)theta+cos^(2)theta)=(2sqrt(2)sin theta cos theta)

Solve the following trigonometric equations: sin(theta)/(2)=-1 (ii) cos(3 theta)/(2)=(1)/(2) (iii) tan((2)/(3)theta)=sqrt(3)

Solve the following trigonometric equations, (i) 2cos^(2)theta-5"sin" theta+1=0 (ii) 2"sin"^(2)theta-5"sin" theta+1=0 (ii) 2"sin"^(2)theta+sqrt(3)costheta+1=0 (iii) 2cos^(2)theta=3"sin"theta .