8.3.2 Arc



  \begin{texgraph}[name=Arc,export=pgf]
  view(-2.25,3.75,-2,5),Marges(0,0,0,0),size(7.5),
  A:=0, B:=3+i, C:=2+4*i,
  DotScale:=2, Width:=8,
  Ligne([B,A,C],0), Color:=red,
  LabelDot(A,"$A$","S",1),
  LabelDot(B,"$B$","N",1),
  LabelDot(C,"$C$","SE",1),
  Arrows:=1, Color:=blue,
  Arc(B,A,C,1,-1),
  Arc(B,A,C,2,1)
  \end{texgraph}

 PIC



Arc command