Question

The two vertices of a triangle are (6,3) and (-1,7) and its centroid is (1,5).Then
find the third vertex.​

Answer 1

HEYA !!!!!!

BY using Centroid Formula  ,

We get

6+3+x/3 = 1

9+x= 3

x=3-9

=-6

Also,

3+7+y/3 = 5

10+y=15

y=15-10

=5

So the Coordinates of Third vertex be(-6,5).

THANK YOU FOR THIS WONDERFUL QUESTION