Q. If the straight lines $\frac{x - 2}{1} = \frac{y - 3}{1} = \frac{z - 4}{0}$ and $\frac{x - 1}{k} = \frac{y - 4}{2} = \frac{z - 5}{1}$ are coplanar, then the value of $k$ is

1689 202 KEAMKEAM 2011Three Dimensional Geometry Report Error

A

$- 3$

B

$0$

C

$1$

D

$- 2$

E

$6$

Solution:

Correct answer is (b) $0$