" (c) If "A=([cos alpha,-sin alpha],[sin alpha,cos alpha])" and "A+A^(T)=I," write down "

If A=[(cos alpha, sin alpha),(-sin alpha, cos alpha)] then "AA"^(T)=

If A=[(cos alpha, -sin alpha),(sin alpha, cos alpha)] and A+A^(T) =l , write down the general values of alpha .

A=[[Cos alpha,sin alpha],[-Sin alpha,cos alpha]] then A^(2)

A=[[cos alpha,sin alpha],[-sin alpha,cos alpha]] , then find | A |

If A=[[cosalpha, -sin alpha] , [sin alpha, cos alpha]] then A+A'=I then alpha=

If A=[[cosalpha, -sin alpha] , [sin alpha, cos alpha]] then A+A'=I then alpha=

If A =[(cos alpha, sin alpha),(-sin alpha, cos alpha)] , then find A^(T) A.

If A = [(cos alpha,sin alpha),(-sin alpha,cos alpha)] then A^(10) is equal to