Question

Calcule as coordenadas do baricentro do triangulo, cujos os vértices são os pontos A(3,-2) B(-5,4) e C(8,-4).

Answer 1

Resposta:

xb=(x1+x2+x3)/3

yb=(y1+y2+y3)/3

A(3,-2) B(-5,4) e C(8,-4)

xb=(3-5+8)/3=2

yb=(-2+4-4)/3 =-2/3

(2 , -2/3)   são as coordenadas do Baricentro