Question

determine as coordenadas do baricentro g dos triângulos com vértices : a(2,4),b(5,-1)e c (-1,4).

Answer 1

A(2,4)
B(5,-1)
C(-1,4)

Xg= Xa+Xb+Xc/3 => Xg = 2+5+(-1)/3 => Xg = 6/3 => Xg = 2

Yg= Ya+Yb+Yc/3 => Yg = 4+(-1)+4/3 => Yg = 7/3 => Yg = 2,33

Coordenada:
(2; 2,33)