MathematicsEasy19×since 2002Q5038A 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(13,2)\left( {{1 \over 3},2} \right)(31,2)B(13,53)\left( {{1 \over 3},{5 \over 3}} \right)(31,35)C(1,73)\left( {1,{7 \over 3}} \right)(1,37)D(13,1)\left( {{1 \over 3},1} \right)(31,1)Check answerSkip