If the points (3,9,x), (-4,4,4), (4,5,1)...

If the points (3,9,x), (-4,4,4), (4,5,1) and (0,-1,-1) are coplanar, then x=

A

`-3`

B

3

C

`-4`

D

4

Text Solution

Verified by Experts

The correct Answer is:

D

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MARVEL PUBLICATION-PLANE IN SPACE -TEST YOUR GRASP- CHAPTERS 6,7,12

If the points (3,9,x), (-4,4,4), (4,5,1) and (0,-1,-1) are coplanar, t...
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