question_answer

Two vertices of a triangles are \[\left( 3,-\,2 \right)\] and \[\left( -\,2,\text{ }1 \right)\]. If its centroid is \[\left( 1,\,\,\frac{2}{3} \right)\]. Find the third vertex.

A)  \[\left( -\,2,\text{ }3 \right)\]                    

B)  (2, 3)

C)  \[\left( 2,-\,3 \right)\]                  

D)  (3, 2)

E)  None of these