If `A=[(cos alpha, - sin alpha, 0),(sin alpha, cos alpha, 0),(0,0,1)]` then `(AdjA)^(T)=`

If A=[(cos alpha, -sin alpha, 0),(sin alpha, cos alpha,0),(0,0,1)] then A^(-1) is

If F(alpha)=|(cos alpha, -sin alpha, 0),(sin alpha, cos alpha, 0),(0,0,1)| then det F(alpha)=

If A(alpha, beta) = [(cos alpha, sin alpha, 0),(- sin alpha, cos alpha, 0),(0,0,e^beta)] then A(alpha, beta)^(-1) is equal to a) A(-alpha, -beta) b) A(-alpha,beta) c) A(alpha, - beta) d) A(alpha, beta)

Let A_(alpha)=[[cos alpha,-sin alpha,osin alpha,cos alpha,00,0,1]]

If A=([cos alpha,-sin alpha,0sin alpha,cos alpha,00,0,1]), find adj.AA(adj.A)=(adj.A)A,=|A|I_(3)