Lines (x-2)/(1)=(y-3)/(1)=(z-4)/(-K) and...

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=0

B

K=-1

C

K=2

D

K=3

Verified by Experts

The correct Answer is:

A

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