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The lines (x-2)/(1)=(y-3)/(1)=(z-4)/(-k)...

The lines `(x-2)/(1)=(y-3)/(1)=(z-4)/(-k) and (x-1)/(k)=(y-4)/(2)=(z-5)/(1)` are coplanar, if

A

`k = +-3`

B

`k = +-1`

C

`k=0, -1`

D

`k=0,-3`

Text Solution

Verified by Experts

The correct Answer is:
D
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