Question

determine o baricentro do triangulo cujos vértices são (1,1) , (3,1) e (-1,3)

Answer 1

Baricentro G(xa+xb+xc/3, ya+yb+yc/3)

(1,1),(3,1),(-1,3)

Coordenada de x
1+3-1/3=3/3=1

Coordenada de y
1+1+3/3=5/3

G(1,5/3)