Question

Triangle TCH has vertices at T (3,6), C(10, -2) and H (-4,2). What are the coordinates of the centroid of triangle TCH?

Answer 1

The centroid is the average of the vertices' coordinates:
x = (3 + 10 + (-4))/3 = 9/3 = 3
y = (6 + (-2) + 2)/3 = 6/3 = 2
So the centroid is (3, 2).