Question

if the coordinates of the midpoints of the sides a triangle are (1,1) ,(2,-3) and(3,4). find its centroid

Answer 1

centroid:
            x=x1+x2+x3/3
              =1+2+3/3=6/3=2
            y=1-3+4/3=2/3
centroid=2,2/3
hope it helps