VectorHard
Question
If 
and 
are vectors of equal magnitude 2 and α be the angle between them, then magnitude of ( + ) will be 2 if -
and are vectors of equal magnitude 2 and α be the angle between them, then magnitude of ( + ) will be 2 if -Options
A.α = π / 3
B.α = π / 4
C.α = π / 2
D.α = 2π / 3
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