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If the straight lines (x-1)/(2)=(y+1)/(k...

If the straight lines `(x-1)/(2)=(y+1)/(k)=(z)/(2) and (z+1)/(5)=(y+1)/(2)=(z)/(k)` are coplanar, then the plane(s) containing these two lines is/are

A

`y+2z=-1`

B

`y+z=-1`

C

`y-z=-1`

D

`y-2z=-1`

Text Solution

Verified by Experts

The correct Answer is:
(b, c)
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