Question

Dadas as coordenadas de um triângulo

A(3;-10),B(-1;8)e C(7;-4)

,calcule o baricentro.

Answer 1

Resposta:

$g = \frac{(3 + ( - 1) + 7)}{3} \\ g = \frac{ - 9}{3} \\ g = 3$

$yg = \frac{( - 10 + 8 + ( - 4))}{3} \\ yg = \frac{ - 6}{3} \\ yg = 2 \\ g = (3 \: e \: - 2)$