ACT Math Quiz
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PREPARING FOR HIGHER MATH
Question 1
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Which vector represents the direction of
w
=
⟨
6
,
8
⟩
\mathbf{w} = \langle 6, 8 \rangle
w
=
⟨
6
,
8
⟩
as a unit vector?
A
⟨
6
,
8
⟩
\langle 6, 8 \rangle
⟨
6
,
8
⟩
B
⟨
4
5
,
3
5
⟩
\langle \frac{4}{5}, \frac{3}{5} \rangle
⟨
5
4
,
5
3
⟩
C
⟨
3
,
4
⟩
\langle 3, 4 \rangle
⟨
3
,
4
⟩
D
⟨
3
5
,
4
5
⟩
\langle \frac{3}{5}, \frac{4}{5} \rangle
⟨
5
3
,
5
4
⟩
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