Respostas

2013-12-11T21:40:02-02:00
A(-1,2) b(0,5) c(10,2)
G= \frac{Xa+Xb+Xc}{3}  \frac{Ya+Yb+Yc}{3}
G= \frac{-1+0+10}{3}= \frac{9}{3}=3
G= \frac{2+5+2}{3} = \frac{9}{3}=3
x=3;y=3