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A triangle having a vertex as (1,2) has ...

A triangle having a vertex as `(1,2)` has mid-point of sides passig from this vertex as `(-1,1)` and `(2,3)` thent he centroid of the triangle is

A

`(1,(7)/(3))`

B

`((1)/(3),2)`

C

`((1)/(3),1)`

D

`((1)/(3),(5)/(3))`

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The correct Answer is:
A
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