+1 vote
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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:

1. $$\left( {1,\;\frac{7}{3}} \right)$$
2. $$\left( {\frac{1}{3},{\rm{\;}}2} \right)$$
3. $$\left( {\frac{1}{3},{\rm{\;}}1} \right)$$
4. $$\left( {\frac{1}{3},{\rm{\;}}\frac{5}{3}} \right)$$
in All | 5 views

Correct option is 2) $$\left( {\frac{1}{3},{\rm{\;}}2} \right)$$