A(0 , - 1) , B(2 , 1) and C(0 , 3) are t...

A(0 , - 1) , B(2 , 1) and C(0 , 3) are the vertices of `DeltaABC` then median through B has a length .......units.

A

9.5

B

10

C

2

D

9

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