Question

The coordinates of vertex A of triangle ABC is (2,-5) ; IF the centroid of the triangle is at (-2,1) ,find the coordinates of the midpoint of BC.​

Answer 1

Answer:

If G is the centroid then AG : GM = 2 : 1 Therefore

G = (

2+1

2×3+1×6

,

2+1

2×2+1×8

)=(4,4)

solution.