Question

21. Centroid of the triangle formed by the
points (7,3),(-2,4),(3-5)
A)
7 13
3 3
B)
13 7
3 3
13
7
13 7
C)
D
3
3
3 3 )​

Answer 1

Centroid is denoted by the letter G.

x1 = 7

y1 = 3

x2 = -2

y2 = 4

x3 =3

y3 = -5

G = ( x1+x2+x3 /3 ) , ( y1+y2+y3 /3 )

G = ( 7-2+3 /3 ) , ( 3+4-5 /3 )

G = ( 8/3 ) , ( 2/3 )