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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