Question

7.
The centroid of the triangle whose sides are given by x=0, y=0 and x+y=6i
A) (0,0)
B) (2, 2)
C) (3, 3)
D) (6,6)

Answer 1

Answer:

The centroid of the triangle whose sides are given by x=0, y=0 and x+y=6i

A) (0,0)

B) (2, 2)

C) (3, 3)The centroid of the triangle whose sides are given by x=0, y=0 and x+y=6i

A) (0,0)

B) (2, 2)

C) (3, 3)The centroid of the triangle whose sides are given by x=0, y=0 and x+y=6i

A) (0,0)

B) (2, 2)

C) (3, 3)The centroid of the triangle whose sides are given by x=0, y=0 and x+y=6i

A) (0,0)

B) (2, 2)

C) (3, 3)

Answer 2

Answer:

Correct option is D)

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)