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

Solve the following trigonometric equation : cos 5theta = 0

Solve the following trigonometric equation : tan nx = 0

Solve the following trigonometric equation: tan3theta=-1

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

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

Solve the following trigonometric equation: \ t a n2theta=sqrt(3)

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

Solve the trigonometric equation : sin 2theta = 1/2

Solve the trigonometric equation : sin 3x + cos 2x = 0

Solve the trigonometric equation : 3 cos^2 theta + 7 sin^2 theta =4