The angle between a diagonal of a cube a...

The angle between a diagonal of a cube and the diagonal of a face of the cube is

A

`sin^(-1)((1)/(3))`

B

`cos^(-1)((1)/(3))`

C

`cos^(-1)(sqrt((2)/(3)))`

D

`cos^(-1)((2)/(3))`

Verified by Experts

The correct Answer is:

C

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