@options;
chgt_etat_bloc("t",{trace},M');
@figure;
O = point( 2, 0.06 ) { stop , 2 , croix3 , gras };
A = point( -10 , -1 ) { stop , 2 , croix3 , gras };
B = point( 4 , -7 ) { stop , 2 , croix3 , gras };
sAB =segment( A , B ) { stop };
M =pointsur( sAB , 0.3 ) { stop , rouge , 2 , croix3 , sansnom , gras , (-0.79,0.21) };
MO =demidroite( M , O ) { stop , sapin , 7 , sansnom };
r1_O =rotation( O , 170 );
r2_O =rotation( O , 190 );
for i = 1 to 19 do;
var x[i]=10*[i];
r[i] =rotation(O,x[i]);
C[i+1] =image(r[i],M) {i};
c[i]=arc(M,O,C[i+1]) {stop,sapin};
end;
M1 =image( r1_O , M ) { i };
M2 =image( r2_O , M ) { i };
r_O1 =rotation( O , 0.5 );
M3 =image( r_O1 , M ) { i };
arcM3OM2 =arc( M3 , O , M2 ) { vertpale , 3 };
arcM1OM2 =arc( M1 , O , M2 ) { stop , sapin };
M' =symetrique( M , O ) { stop , rouge , 2 , croix3 , sansnom , gras , (0.13,-1.01) };
m =milieu( M , M' ) { stop , sapin , / , croix0 , sansnom };
@config;
couleurfonddessin=0xbdd7cc;
couleurfondtexte=0xceddff;
couleurfondanalyse=0xceddff;
couleurfondenonce=0xceddff;
couleurtextinfo=0xffffff;
figure=0,0,1000,650,ouvert;
script=2000,125,258,330,ouvert;
analyse=2000,600,400,100,ouvert;
enonce=2000,3,254,117,ouvert;
info=2000,582,646,646;
listetransfos=invisible;
boutons=;
commandes=point,milieu,intersection,inter,intercercles,interlignes,projete,symetrique,pointsur,barycentre,image,segment,segmentlong,vecteur,vecteurcoord,droite,droitev,droiteeqr,droiteeq,demidroite,parallele,perpendiculaire,bissectrice,mediatrice,tangente,cercle,cercledia,cerclerayon,angle,arc,entier,reel,calcul,distance,perimetre,mesureangle,mesureangleg,mesurearc,aire,symetrie,reflexion,translation,rotation,homothetie,similitude,polygone,lieu,groupe,fonction;
commandesanalyse=distance,calc,abscisse,ordonnee,coord,ec,er,angle,position,nature,aire,alignés,sto,pgcd,ppcm,simplifie,anglev,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined,undefined;
pasapas=oui