Home
Class 7
MATHS
[" 28.If "A=[[cos alpha,-sin alpha],[sin...

[" 28.If "A=[[cos alpha,-sin alpha],[sin alpha,cos alpha]]" and "AA'=I," then "],[" find the value of "alpha.]

Promotional Banner

Similar Questions

Explore conceptually related problems

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

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):}] and A^(-1)=A ' then find the value of alpha .

A=[(cos alpha,-sin alpha),(sin alpha,cos alpha)] and A+A^(T)=I , find the value of alpha .

A=[(cos alpha,-sin alpha),(sin alpha,cos alpha)] and A+A^(T)=I , find the value of alpha .

A=[(cos alpha,-sin alpha),(sin alpha,cos alpha)] and A+A^(T)=I , find the value of alpha .

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