Respuesta :
the coordinates of the centroid of a triangle are (x1+x2+x3)/3, (y1+y2+y3)/3
in this case: (-4+(-1)+2)/3=1
(0+(-1)+2)/3=2
so the coordinates are (1,2)
in this case: (-4+(-1)+2)/3=1
(0+(-1)+2)/3=2
so the coordinates are (1,2)