VectorHard
Question
If position vectors of A,B,C,D are respectively 2î + 3ĵ + 5
, î + 2ĵ + 3
, −5î + 4ĵ − 2 and î + 10ĵ + 10 then-
, î + 2ĵ + 3, −5î + 4ĵ − 2 and î + 10ĵ + 10 then-Options
A.AB || CD
B.DC || AD
C.A, B, C are collinder
D.B, C, D are collinder
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