Question

What are the coordinates of the centroid of a triangle with vertices X(−4, 0) , Y(−1, 4) , and Z(2, 2) ?

Answer 1

Correct Answer:

(-1, 2)

Proof:

Answer 2

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)