Question

Find the co-ordinates of centroid of triangle
whose vertices are (6, -9), (0, -3) and (3, 3).​

Answer 1

Answer:

(3,-3)

Step-by-step explanation:

Let A(x1, y1) = (6, -9)

B (x2, y2) = (0, -3)

C (x3, y3) = (3, 3)

Centroid of a triangle is given by the following formula

(x1 + x2 + x3 ÷3 , y1 + y2 +y3÷ 3)

= (6+0+3÷3,  -9 -3 +3÷3)

=(9÷3, -9÷3)

=(3, -3)