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Find the angle between any two diagona...

Find the angle between any two diagonals of a cube.

A

`30^(@)`

B

`45^(@)`

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
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TARGET PUBLICATION-THREE DIMENSIONAL GEOMETRY -Critical Thinking
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  13. Find the angle between any two diagonals of a cube.

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  14. The diection cosines of two lines are proportional to (2,3,-6) and (3,...

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  15. If the line joining the points (-2,1,-8) and (a, b, c) is parallel to ...

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