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NDA · Maths · Vectors
NDA Vectors — Practice 1
Question
1
of 15
1.
Angle between
i
^
\hat{i}
i
^
and
j
^
\hat{j}
j
^
?
A
0
∘
0^\circ
0
∘
B
90
∘
90^\circ
9
0
∘
C
45
∘
45^\circ
4
5
∘
D
180
∘
180^\circ
18
0
∘
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