CEE Kerala Engineering
CEE Kerala Engineering Solved Paper-2011
question_answer
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
A) \[-3\]
B) \[0\]
C) \[1\]
D) \[-2\]
E) \[6\]
Correct Answer:
B
Solution :
Given lines, and Let and Condition of coplanarity, ie, intersecting lines