VectorHard
Question
If A 
; B 
; C 
and D 
are four points such that 
, d is the shortest distance between the lines AB and CD, then
; B ; C and D are four points such that , d is the shortest distance between the lines AB and CD, thenOptions
A.d = 0, hence AB and CD intersect
B.
C.AB and CD are skew lines and d = 
D.
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