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=1 or -1`B. `k-0 or -3`C. `k=3 or -3`D. `k=0 or -1`

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

1.	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=1 or -1`B. `k-0 or -3`C. `k=3 or -3`D. `k=0 or -1`
Answer» Correct Answer - B

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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=1 or -1`B. `k-0 or -3`C. `k=3 or -3`D. `k=0 or -1`

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