Question

Two vertices of a triangle are (3, 5) and (-2, 4). If
the centroid is (5, 6), find the coordinate of the third
vertex.​

Answer 1

Answer:

the answer for the third coordinate is(14,9)

Answer 2

Answer:

( 14,9)

Step-by-step explanation:

vertices of triangl-

A(3,5)....X1=3 ,Y1=5

B(-2,4)...X2=-2,Y2=4

C(???)...X3,Y3

Now G is centroid

So,G(x,y)

now by centroid formula

X=(X1+X2+X3)/3

5=-(2+3+X3)/3

5=(1+X3)/3

X3=14

now Y=?

Y=(Y1+Y2+Y3)/3

6=(4+5+Y3)/3

Y3=9