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A line makes equal angles with coordinat...

A line makes equal angles with coordinate axes. Direction cosines of this line are :

A

`pm lt 1, 1,1 gt`

B

`pm lt 1/sqrt3, 1/sqrt3 , 1/sqrt3 gt`

C

`pm lt 1/3, 1/3, 1/3, gt`

D

`pm lt 1/sqrt3 , -1/sqrt3, (-1)/sqrt3 gt `

Text Solution

Verified by Experts

The correct Answer is:
B
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