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If a line lies in the octant OXYZ and it...

If a line lies in the octant OXYZ and it makes equal angles with the axes, then: a)`l=m=n=(1)/(sqrt(3))` b)`l=m=n=pm(1)/(sqrt(3))` c)`l=m=n=-(1)/(sqrt(3))` d)`l=m=n=pm(1)/(sqrt(2))`

A

`l=m=n=(1)/(sqrt(3))`

B

`l=m=n=pm(1)/(sqrt(3))`

C

`l=m=n=-(1)/(sqrt(3))`

D

`l=m=n=pm(1)/(sqrt(2))`

Text Solution

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The correct Answer is:
B
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