VectorHard
Question
If 
where 
and 
are any three vectors such that . ≠ 0, . ≠ 0 then and are
where and are any three vectors such that . ≠ 0, . ≠ 0 then and are Options
A.inclined at an angle of π/3 between them
B.inclined at an angle of π/6 between them
C.perpendicular
D.parallel
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