VectorHard
Question
If 
are position vectors fo 6 points A, B, C D, E & F respectively such that 
, then -
are position vectors fo 6 points A, B, C D, E & F respectively such that , then -Options
A.
is parallel to 
is parallel to B.line AB, CD and EF are concurrent
C.
is position vector of the point dividing CD in ratio 1 : 6
is position vector of the point dividing CD in ratio 1 : 6D.A, B, C, D, E & F are coplanar
Solution
Hence, edge length of the parallelopiped
| x2 - x1 | = 8
| y2 - y1 | = 6
| z2 - z1 | = 2
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