If A= ( begin{bmatrix}cos x&-sin x&-cos x sin x&-cos x&sin x end{bma – McqOptions

MCQOPTIONS

1.	If A= ( begin{bmatrix}cos x&-sin x&-cos x sin x&-cos x&sin x end{bmatrix} ). Find A A.
A.	( begin{bmatrix}1&0&0 0&1&0 0&0&1 end{bmatrix} )
B.	( begin{bmatrix}1&0&1 1&0&1 1&0&1 end{bmatrix} )
C.	( begin{bmatrix}1&0&1 0&1&0 1&0&1 end{bmatrix} )
D.	( begin{bmatrix}1&0&0 1&1&0 1&1&1 end{bmatrix} )
Answer» E.

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