/* Médiatrices d'un triangle en utilisant la fonction bisector de l'extension geometry. */ // import geometry_dev; // extension devenue l'extension geometry officielle import geometry; // le 12/05/09, dans la version 1.71 d'asymptote. :-)) size(7.5cm,0); show(currentcoordsys); point pA=(1,1),pB=(5,0),pC=(1.5,6); triangle TRI=triangle(pA,pB,pC); draw(TRI,.8bp+red); label(TRI); line medAB=bisector(TRI.AB); draw(medAB, blue); perpendicularmark(TRI.AB,medAB,quarter=4); line medAC=bisector(TRI.AC); draw(medAC, red); perpendicularmark(TRI.AC,medAC,quarter=4); line medBC=bisector(TRI.BC); draw(medBC, green); perpendicularmark(TRI.BC,medBC,quarter=2); draw(circumcircle(TRI)); addMargins(.5cm,.5cm);