If `f(theta)=[(cos theta, -sin theta,0),(sin theta, cos theta, 0),(0,0,1)]` then `{f(theta)^(-1)}` is equal to

If A=[(cos theta, sin theta, 0),(-sin theta, cos theta, 0),(0,0,1)] then

The inverse of [(cos theta, -sin theta, 0),(sin theta, cos theta, 0),(0,0,1)] is

If the matrix [(cos theta, sin theta, 0),(sin theta, cos theta, 0),(0,0,1)] is singular then theta=

If F(theta) = [(cos theta, - sin theta, 0),(sintheta, costheta, 0),(0,0,1)] and G(alpha) = [(cos alpha, 0, sin alpha),(0,1,0),(-sinalpha, 0, cos alpha)] , show that [F(theta) G(alpha)]^-1 = G ( - alpha ) F ( - theta)

Find the inverse of A=[[cos theta,-sin theta,0sin theta,cos theta,00,0,1]]

If F(theta)=[[cos theta,-sin theta, 0],[sin theta, cos theta, 0],[0,0,1]] , then show that F(theta) F (phi)= F(theta + phi) .

If the matrix [[cos theta,sin theta,0],[sin theta,cos theta,0],[0,0,1]] is singular then theta=

If the matrix [{:(cos theta,sin theta,0),(sin theta,cos theta,0),(0,0,1):}] is singular, then what is one of the values of theta ?