input geometriesyr16 figure(0,0,10u,10u); pair A,B,C; A=u*(2,4);%r=1.5 B-A=u*(4.25,0);%r=2.75 C-B=u*(1.75,0);%r=1; path cc[]; cc1=cercles(A,1.5u); cc2=cercles(B,2.75u); cc3=cercles(C,1u); remplis cc1 withcolor gris; remplis cc2 withcolor gris; remplis cc3 withcolor blanc; trace cc1; trace cc2; trace cc3; marque_p:="plein"; pointe(A,B,C); drawarrow A--pointarc(cc1,50); drawarrow B--pointarc(cc2,150); drawarrow C--pointarc(cc3,50); trace appelation(A,pointarc(cc1,50),2mm,btex $a$ etex); trace appelation(pointarc(cc2,150),B,2mm,btex $b$ etex); trace appelation(C,pointarc(cc3,50),2mm,btex $c$ etex); fin; end