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The points ( 5 , 2 , 4) , ( 6 , - 1 , 2)...

The points ( 5 , 2 , 4) , ( 6 , - 1 , 2) and ( 8 , - 7 , k) are collinear if k=

A

3

B

`-3`

C

2

D

`-2`

Text Solution

Verified by Experts

The correct Answer is:
D
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