Vector Cross Product Angle (Jee Mains) | ExamDuo
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Scalar and Vector Products
Hard
Vector Cross Product Angle
Let
→
a
and
→
b
be two vectors such that
|
→
a
|
=
1
,
|
→
b
|
=
4
and
→
a
⋅
→
b
=
2
. If
→
c
=
(
2
→
a
×
→
b
)
−
3
→
b
and the angle between
→
b
and
→
c
is
α
, then
192
s
i
n
2
α
is equal to____
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