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3D Geometry question

2013 · Shift 0 · Q47

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PYQ Library
JEE Main
Mathematics
3D Geometry
2013 · Shift 0 · Q47

3D Geometry question

2013 · Shift 0 · Q47

JEE MainMathematics3D GeometryMCQ+4 / −1

If the lines

{{x - 2} \over 1} = {{y - 3} \over 1} = {{z - 4} \over { - k}}

and

{{x - 1} \over k} = {{y - 4} \over 2} = {{z - 5} \over 1}

are coplanar, then

k

can have :

A
any value
B
exactly one value
C
exactly two values
D
exactly three values

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