Asked by  | 20th Jul, 2012, 01:14: PM

Expert Answer:

They all have equal magnitude of 5 units
Clearly it can be seen that vector B and C are opposite to each other (they have an  angle of 180 betwen them)
thus the sum of A, B and C will be vector A only.

Answered by  | 24th Jul, 2012, 06:57: PM

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