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Problem
Problem
Three vectors satisfy the relation
A
⋅
B
=
0
\mathbf{A} \cdot \mathbf{B} = 0
A
⋅
B
=
0
and
A
⋅
C
=
0
\mathbf{A} \cdot \mathbf{C} = 0
A
⋅
C
=
0
, then
A
is parallel to a.
C
b.
B
c.
B
×
C
\mathbf{B} \times \mathbf{C}
B
×
C
d.
B
⋅
C
\mathbf{B} \cdot \mathbf{C}
B
⋅
C
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