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Questions  

Let C=A+B then

a
C→  is always greater than |A→|
b
It is possible to have |C→|<|A→| and |C→|<|B→|
c
C is always equal to A + B
d
C is never equal to A + B

detailed solution

Correct option is B

C→=A→+B→The value of C lies between A - B and A + BLet say A→=10i^ and B→=-8i^then C→=2i^∴ |C→|<|A→| or |C→|<|B→|

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