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If a line makes angles 90o," "135o," ...

If a line makes angles `90o," "135o," "45o` with the x, y and z-axes respectively, find its direction cosines.

A

`0, (1)/(sqrt(2)),-(1)/(sqrt(2))`

B

`0, -(1)/(sqrt(2)),-(1)/(sqrt(2))`

C

`0, (1)/(sqrt(2)),(1)/(sqrt(2))`

D

`0, -(1)/(sqrt(2)),(1)/(sqrt(2))`

Text Solution

Verified by Experts

0, -(1)/(sqrt(2)), (1)/(sqrt(2))`
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