Class 11 NEET Physics Motion in a Plane Questions

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Question : 72 of 74
 
Marks: +1, -0
The magnitude of vectors
→
A
,
→
B
and
→
C
are 3,4 and 5 units respectively. If
→
A
+
→
B
=
→
C
the angle between
→
A
and
→
B
is
(1988)
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