Angle Between Two Vectors (Jee Mains) | ExamDuo
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Scalars and Vectors
Medium
Angle Between Two Vectors
Two vectors
→
A
and
→
B
have equal magnitudes.The magnitude of
(
→
A
+
→
B
)
'n' times themagnitude of
(
→
A
−
→
B
)
. The angle between
→
A
and
→
B
is :
Ask about this question
SELECT ONE OPTION
A
s
i
n
−
1
[
n
2
−
1
n
2
+
1
]
B
c
o
s
−
1
[
n
−
1
n
+
1
]
C
c
o
s
−
1
[
n
2
−
1
n
2
+
1
]
D
s
i
n
−
1
[
n
−
1
n
+
1
]
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