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If a line has the direction ratios sqrt(...

If a line has the direction ratios `sqrt(2),-sqrt(5),sqrt(2)`, then its direction cosines are

A

`sqrt(5),-sqrt(2),sqrt(5)`

B

`(sqrt(2))/(5),(-sqrt(5))/(5),(sqrt(2))/(5)`

C

`sqrt(2),sqrt(5),sqrt(2)`

D

`(sqrt(2))/(3),(-sqrt(5))/(3),(sqrt(2))/(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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