Question

find the centroid of a triangle formed by the lines x=0 y=0 and x+y =9

Answer 1

Answer:

Solve the line x=0,y=0 and x+y=6 by taking two at a time

We get the vertices of the triangle as (0,0),(6,0) and (0,6)

Hence the centroid of the triangle is (

3

x

1

+x

2

+x

3

,

3

y

1

+y

2

+y

3

)=(

3

6

,

3

6

)=(2,2)

Hope it helps you....