JEE Math Practice Question
A triangle has a vertex at (1, 2) and the mid points of the two sides through it are (–1, 1) and (2, 3). Then the centroid of this triangle is :
- A.$$\left( {{1 \over 3},2} \right)$$
- B.$$\left( {{1 \over 3},{5 \over 3}} \right)$$
- C.$$\left( {1,{7 \over 3}} \right)$$
- D.$$\left( {{1 \over 3},1} \right)$$
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