# 05-poligoni

Gs.postscript("05-poligoni.ps",
  4.8,3.2)
latox=c(0,4.8); latoy=c(0,3.2);
par(bg="yellow")
Gd.grafica(latox,latoy)
t1=seq(0,2*pi,by=0.01)
centro1=1.2+1.2i
cerchio=Gf.cerchio(t1,1)+centro1
polygon(cerchio,col="tan")
t2=seq(0,2*pi,by=pi/4)
centro2=3.6+1.2i
poligono=Gf.ellisse(t2,1.2,0.7)+centro2
poligono=G.rot(poligono,45,centro2)
polygon(poligono,col="red")
t3=seq(0,2*pi/3,by=0.01)
centro3=2.4+2i
arco=Gf.cerchio(t3,0.8)+centro3
lines(arco,col="blue",lwd=4)
dev.off()