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If the vertex of a triangle is (1,1) and...

If the vertex of a triangle is `(1,1)` and the mid-points of two sides therough this vertex are `(-1, 2) and(3,2)` then the centroid of the triangle is-

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
C
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