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Question 1202c
Vectors I: Basics, Dot and Cross Products
Angle Between Vectors
Question
Generate new
Given the points
A
(
5
,
5
,
4
)
{A \left( 5, 5, 4 \right)}
A
(
5
,
5
,
4
)
and
B
(
−
4
,
0
,
−
5
)
,
{B \left( - 4, 0, - 5 \right),}
B
(
−
4
,
0
,
−
5
)
,
what is
∠
A
O
B
?
{\angle AOB?}
∠
A
OB
?
Attempt
θ
∘
=
{\theta^\circ = }
θ
∘
=
Answer
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