Question

find the coordinate of centroid of triangle whose point are (-1,10) (2,1) (-2,-1)​

Answer 1

(-1,10) (2,1) (-2,-1)

centroid= (x1+x2+x3/3 , y1+y2+y3)

(-1+2-2/3 , 10+1-1/3)

(-1/3 , 10/3)