VectorHard
Question
Let
= a1î + a2ĵ + a3
,
= b1î + b2ĵ + b3
and
= c1î + c2î + c3
be three non-zero vectors such that
is a unit vector ⊥ to both
and
. If the angle between
and
is π/6, then
is equal to -
Options
A.0
B.1
C.
|
|2 |
|2
D.
|
|2 |
|2
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