Question

Find the centroid of the triangle whose vertices are(1, 5), (2, 3) and (– 2, – 11) .​

Answer 1

ANSWER

The centroid of the triangle ABC = [

3

x

1

+x

2

+x

3

,

3

y

1

+y

2

+y

3

]

Let the points be A(2,1) , B(5,2) and C(3,4)

∴ Centroid of triangle =(

3

2+5+3

,

3

1+2+4

)