Question

Para os casos a seguir determine o g. a) (9,1),(7,6),(15,3). b) (4,5),(10,13),(13,10),(13,5). c) (5,5),( 27,32),(32,13),(13,29). xg=xa+xb+xc/3. yg=ya+yb+yc/3

Answer 1

Boa tarde

a) (9,1),(7,6),(15,3). G = (31/3, 10/3)
b) (4,5),(10,13),(13,10),(13,5).  G = (9, 28/3)
c) (5,5),( 27,32),(32,13),(13,29).G = (64/3, 50/3)