" (f) If A is orthogonal matrix,then: "

If A is a orthogonal matrix, then

If A is a orthogonal matrix, then

If A is an orthogonal matrix, then

If A is an orthogonal matrix, then

A square matrix A with elements form the set of real numbers is said to be orthogonal if A' = A^(-1). If A is an orthogonal matrix then

Assertion (A) : The matrix [(cosalpha,sinalpha),(-sinalpha,cosalpha)] is an orthogonal matrix. Reason (R) : If A is an orthogonal matrix then A A^(T)=A^(T)A=I

A square matrix A with elements form the set of real numbers is said to be orthogonal if A' = A^(-1). If A is an orthogonal matris, then

A square matrix A with elements form the set of real numbers is said to be orthogonal if A' = A^(-1). If A is an orthogonal matris, then