If the direction cosines of a line L are...

If the direction cosines of a line L are (ab, b,b) and the angle between L and X-axis is `(pi)/(3)` then a pair of possible values for a, b are

A

`sqrt((2)/(3)), sqrt((3)/(8))`

B

`sqrt((8)/(3)), sqrt((2)/(3))`

C

2, 5

D

3, 4

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The correct Answer is:

A

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