Question

Determine as coordenadas do baricentro G do triangulo abc onde a(-4,3), b(2,0) e c(7,1) são os vértices desse triangulo

Answer 1

a(-4,3), b(2,0) e c(7,1)

Xg = Xa + Xb +Xc /3 
Xg = -4 +2 + 7 /3
Xg = -2 +7 / 3
Xg = 5/3

Yg = Ya + Yb +Yc /3 
Yg = 3 + 0 + 1 /3
Yg = 4/3