Inverse of the matrix [{:(cos 2 theta, -...

Inverse of the matrix `[{:(cos 2 theta, -sin 2 theta),(sin 2 theta, cos 2 theta):}]` is

A

`[{:(cos 2 theta, -sin 2 theta),(sin 2 theta, cos 2 theta):}]`

B

`[{:(cos 2 theta, sin 2 theta),(sin 2 theta, -cos 2 theta):}]`

C

`[{:(cos 2 theta, sin 2 theta),(sin 2 theta, cos 2 theta):}]`

D

`[{:(cos 2 theta, sin 2 theta),(-sin 2 theta, cos 2 theta):}]`

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The correct Answer is:

D

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