Question

find the coordinates of centroid of the points (-1,3) (6,-3) (-3,6)

Answer 1

Coordinate of centroid = (x1+x2+x3/3, y1+y2+y3/3)
(x, y) =(-1+6-3/3, 3-3+6/3)
x=2/3
y=2
So coordinates are (2/3,2)of the centroid.......

Answer 2

x1+x2+x3÷3 , y1+y2+y3÷3
-1+6+(-3)÷3 ,3+(-3)+6÷3
2÷3 ,2