If , and are the mid-points of the sides , and of triangle , then find where is the…

MATHEMATICS · Subjective · CBSE · Mathematics · Coordinate Geometry · Coordinate Geometry

Problem

D(-2, 3)

E(4, -3)

and

F(4, 5)

are the mid-points of the sides

BC

CA

and

AB

of triangle

ABC

, then find

\sqrt{[AG^2 + BG^2 - CG^2]}

where

G

is the centroid of

\Delta ABC