http://www.geombre.com/article-19907152-6.html#anchorComment Les 25 derniers commentaires publiés sur l'article "Séance en classe du 26 Mai - Figure donnée d'une aire donnée" du blog "GEOMmétrie et nOMBRE" fr http://fdata.over-blog.net/0/04/35/24/avatar.png http://www.geombre.com/article-19907152-6.html#anchorComment Wed, 15 Feb 2012 01:44:14 +0100 Wed, 15 Feb 2012 01:44:14 +0100 Over-blog.com RSS 2.0 Engine Copyright 2012 www.geombre.com Séance en classe http://www.rssboard.org/rss-specification/ http://www.geombre.com/article-19907152-6.html#comment27799332   A = point( 0 , 6 );
  B = point( 4 , 6 );
  C = point( 4 , 0 );
  D = point( 0 , 0 );
  sDA = segment( D , A );
  sAB = segment( A , B );
  sBC = segment( B , C );
  sDC = segment( D , C );]]> Mon, 26 May 2008 17:01:50 +0200 9ab91b12c18655a2da35c8968bc6cb42 http://www.geombre.com/article-19907152-6.html#comment27799205   repereortho(313,263,30,1,1){ 0 , moyen , grisfonce , num1 };

@figure;
  A = point( -5 , 0 );
  B = point( 2 , 0 );
  C = point( 0 , 4 );
  dCA = droite( C , A );
  dCB = droite( C , B );
  dAB = droite( A , B );
]]> Mon, 26 May 2008 16:58:00 +0200 81fe0af9b9956c9ba9eb89095260b966 http://www.geombre.com/article-19907152-6.html#comment27799146 repereortho(313,263,30,1,1){ 0 , moyen , noir , num1 };

@figure
A = point( 0 , 5.97 );
B = point( 0 , -0.03 );
sAB = segment( A , B );
pm_disAB = milieu( A , B ) { i };
tm_disAB = texte( pm_disAB ,"#AB=#") { noir , dec2 };
C = point( 6 , 0 );
sBC = segment( B , C );
pm_disBC = milieu( B , C ) { i };
tm_disBC = texte( pm_disBC ,"#BC=#") { noir , dec2 };
D = point( 6 , 6 );
sCD = segment( C , D );
pm_disDC = milieu( D , C ) { i };
tm_disDC = texte( pm_disDC ,"#DC=#") { noir , dec2 };
sAD = segment( A , D );
pm_disAD = milieu( A , D ) { i };
tm_disAD = texte( pm_disAD ,"#AD=#") { noir , dec2 };]]> Mon, 26 May 2008 16:56:13 +0200 75ae17fbbc2c45b5a66017c4833f49a7 http://www.geombre.com/article-19907152-6.html#comment27799132   A = point( 0 , 6 );
  B = point( 6 , 6 );
  D = point( 0 , 0 );
  C = point( 6 , 0 );
  sAB = segment( A , B );
  sBC = segment( B , C );
  sAD = segment( A , D );
  sDC = segment( D , C );]]> Mon, 26 May 2008 16:55:56 +0200 4b6e65654704a76ae2798fb82439bc84 http://www.geombre.com/article-19907152-6.html#comment27799089   repereortho(313,263,30,1,1){ 0 , moyen , grisclair , num1 };

@figure;
  A = point( 0 , 0 );
  B = point( 4 , 0 );
  C = point( 0 , 7 );
  sCA = segment( C , A );
  sAB = segment( A , B );
  sCB = segment( C , B );
]]> Mon, 26 May 2008 16:54:22 +0200 c3995e002c9abfc1a8129dd5d541dd22 http://www.geombre.com/article-19907152-6.html#comment27799070
@options;

@figure;
  A = point( -3.93 , 7.3 );
  B = point( -6.57 , 3.2 );
  sAB = segment( A , B );
  C = point( 1.9 , 3.47 );
  sBC = segment( B , C );
  sAC = segment( A , C );
]]> Mon, 26 May 2008 16:53:43 +0200 b9f5b1a77cd1c665e61ff2e61da93d5f http://www.geombre.com/article-19907152-6.html#comment27799040   repereortho(313,263,30,1,1){ 0 , moyen , grisfonce , num1 };

@figure;
  A = point( 0 , 6 );
  B = point( 4 , 0 );
  C = point( 0 , 0 );
  sAC = segment( A , C );
  sCB = segment( C , B );
  paraBsAC = parallele( B , sAC );
  paraAsCB = parallele( A , sCB );
  D = point( 4 , 6 );
  sDB = segment( D , B );
  sDA = segment( D , A );
  sAC1 = segment( A , C );

@analyse;
aire(ACBD) = 24;

@enonce;
]]> Mon, 26 May 2008 16:52:19 +0200 6d4650c31cb9a9764cb05774eb744714 http://www.geombre.com/article-19907152-6.html#comment27799029   repereortho(313,263,30,1,1){ 0 , moyen , grisclair , num1 };

@figure;
  A = point( 0 , 0 );
  B = point( 0 , 6 );
  C = point( -6 , 6 );
  D = point( -6 , 0 );
  sCB = segment( C , B );
  sBA = segment( B , A );
  sCD = segment( C , D );
  sDA = segment( D , A );]]> Mon, 26 May 2008 16:51:53 +0200 28bf0f6b10ed22a7da0884b2e0174557 http://www.geombre.com/article-19907152-6.html#comment27798992 A = point( 0 , 0 );
B = point( 0 , 6 );
sAB = segment( A , B );
D = point( -6 , 0 );
sAD = segment( A , D );
C = point( -6 , 6 );
sDC = segment( D , C );
sCB = segment( C , B );
pm_disDA = milieu( D , A ) { i };
tm_disDA = texte( pm_disDA ,"#DA=#") { noir , dec2 };
pm_disDC = milieu( D , C ) { i };
tm_disDC = texte( pm_disDC ,"#DC=#") { noir , dec2 };
pm_disCB = milieu( C , B ) { i };
tm_disCB = texte( pm_disCB ,"#CB=#") { noir , dec2 };
pm_disBA = milieu( B , A ) { i };
tm_disBA = texte( pm_disBA ,"#BA=#") { noir , dec2 };
]]> Mon, 26 May 2008 16:50:29 +0200 40ae1b4b3709b8469d674d7944f83aaf http://www.geombre.com/article-19907152-6.html#comment27798984   repereortho(313,263,30,1,1){ 0 , moyen , grisclair , num1 };

@figure;
  A = point( 0 , 6 );
  B = point( 0 , 0 );
  C = point( 6 , 0 );
  dAB = droite( A , B );
  dBC = droite( B , C );
  perpCdAB = perpendiculaire( C , dAB );
  perpCdBC = perpendiculaire( C , dBC );
  paraAdBC = parallele( A , dBC );
  D = intersection( paraAdBC , perpCdBC );]]> Mon, 26 May 2008 16:50:10 +0200 caf7f7b1e23abde8c7fa4898f90ca479 http://www.geombre.com/article-19907152-6.html#comment27798983
@options;

@figure;
  A = point( -3.93 , 7.3 );
  B = point( -6.57 , 3.2 );
  sAB = segment( A , B );
  C = point( 0.43 , 3.47 );
  sBC = segment( B , C );
  sAC = segment( A , C );
]]> Mon, 26 May 2008 16:50:10 +0200 e26fa365dd29747e75444abe6bfee66f http://www.geombre.com/article-19907152-6.html#comment27798962 repereortho(313,263,30,1,1){ 0 , moyen , grisclair , num1 };

@figure;
A = point( 0 , 5.95 );
B = point( 4.1 , 5.9 );
sAB = segment( A , B );
C = point( 4 , 0 );
sBC = segment( B , C );
D = point( 0 , 0 );
sAD = segment( A , D );
sDC = segment( D , C );
]]> Mon, 26 May 2008 16:49:33 +0200 0a25b553a90b200165b5395af47dea6e http://www.geombre.com/article-19907152-6.html#comment27798905
@options;
repereortho(313,263,30,1,1){ 0 , moyen , noir , num1 };

@figure;
A = point( -6 , 5.97 );
B = point( 0 , 6.03 );
sAB = segment( A , B );
pm_disAB = milieu( A , B ) { i };
tm_disAB = texte( pm_disAB ,"#AB=#") { noir , dec2 };
perpAsAB = perpendiculaire( A , sAB );
pm_disCA = milieu( C , A ) { i };
P = pointsur( perpAsAB , -6 );
sAP = segment( A , P );
pm_disPA = milieu( P , A ) { i };
tm_disPA = texte( pm_disPA ,"#PA=#") { noir , dec2 };
perpPperpAsAB = perpendiculaire( P , perpAsAB );
perpBsAB = perpendiculaire( B , sAB );
C = intersection( perpBsAB , perpPperpAsAB );
pm_disBC = milieu( B , C ) { i };
tm_disBC = texte( pm_disBC ,"#BC=#") { noir , dec2 };
pm_disPC = milieu( P , C ) { i };
tm_disPC = texte( pm_disPC ,"#PC=#") { noir , dec2 };
sPC = segment( P , C );
sBC = segment( B , C );]]> Mon, 26 May 2008 16:47:53 +0200 b06df67dbe6d9620366ec25f2d57f76e http://www.geombre.com/article-19907152-6.html#comment27798721   repereortho(313,263,30,1,1){ 0 , moyen , noir , num1 };

@figure;
  A = point( -5.73 , 6.23 );
  B = point( 0.27 , 6.23 );
  sAB = segment( A , B );
  C = point( -5.7 , 2.23 );
  sAC = segment( A , C );
  D = point( 0.3 , 2.23 );
  sCD = segment( C , D );
  pm_disAC = milieu( A , C )  { i };
  tm_disAC = texte( pm_disAC ,"#AC=#")  { noir , dec2 };
  pm_disCD = milieu( C , D )  { i };
  tm_disCD = texte( pm_disCD ,"#CD=#")  { noir , dec2 };
  pm_disAB = milieu( A , B )  { i };
  tm_disAB = texte( pm_disAB ,"#AB=#")  { noir , dec2 };
  pm_disBD = milieu( B , D )  { i };
  tm_disBD = texte( pm_disBD ,"#BD=#")  { noir , dec2 };
  sBD = segment( B , D );

@analyse;

@enonce;

@config;
couleurfonddessin=0xceddff;
couleurfondtexte=0xceddff;
couleurfondanalyse=0xceddff;
couleurfondenonce=0xceddff;
couleurtextinfo=0x0;
figure=0,0,676,546,ouvert;
script=684,25,278,430,ouvert;
analyse=684,463,278,149,ouvert;
enonce=684,3,278,100,ferme;
info=50,572,626,626;
listetransfos=visible;
actualisescript=oui;
pasapas=non;
boutons=point,pointsur,inter,inter2,milieu,projeteortho,pointrepere,pointreperev,segment,droite,demidroite,polygone,vecteur,droiteparallele,droiteperpendiculaire,mediatrice,bissectrice,droitev,tangente,droiteangle,cercle,cercledia,cerclerayon,arc,angle,symetrique,symetriqued,deftransfo,imagetransfo,texte,mesure,mesureangle,nombres,animation,trace,lieu,supprimer,effacerbase,effacertout,renomme,posnom,invisible,visible,aspect,repere,zoomp,zoomm,zoomb,zoombm,deplacement,rapporteur,guide,miseenforme,tepmep,aide,fichier,fiche,ootep,exporter,oooexport,configuration,escape,pasapas,clavier;
commandes=point,milieu,intersection,projete,symetrique,pointsur,barycentre,pointaimante,pointrepere,image,segment,segmentlong,vecteur,vecteurcoord,droite,droitev,droiteeqr,droiteeq,demidroite,mediatrice,parallele,perpendiculaire,bissectrice,tangente,droiteangle,cercle,cercledia,cerclerayon,entier,reel,calcul,var,varsi,symetrie,reflexion,translation,rotation,homothetie,similitude,lieu,polygone,groupe,fonction,texte,angle,arc,pointdans;
commandesanalyse=distance,calc,abscisse,ordonnee,coord,ec,er,angle,position,nature,aire,alignés,sto,pgcd,ppcm,simplifie,anglev,exact,dim,périmètre,longueur;
]]> Mon, 26 May 2008 16:41:48 +0200 40669f407a31e0172bba689dc3111bd1 http://www.geombre.com/article-19907152-6.html#comment27798714   B = point( -0.03 , 1.9 );
  sAB = segment( A , B );
  C = point( -5.97 , 1.9 );
  sBC = segment( B , C );
  D = point( -5.97 , 5.97 );
  sCD = segment( C , D );
  sDA = segment( D , A );]]> Mon, 26 May 2008 16:41:42 +0200 8c139162670c001895030fac48cce581 http://www.geombre.com/article-19907152-6.html#comment27798713   repereortho(313,263,30,1,1){ 0 , moyen , grisfonce , num1 };

@figure;
  A = point( 0 , 6 );
  B = point( 0 , 0 );
  C = point( 4 , 0 );
  dAB = droite( A , B );
  dBC = droite( B , C );
  perpCdAB = perpendiculaire( C , dAB );
  perpCdBC = perpendiculaire( C , dBC );
  paraAdBC = parallele( A , dBC );
  D = intersection( paraAdBC , perpCdBC );]]> Mon, 26 May 2008 16:41:40 +0200 bdf759e9339b0a04b8c62c61d67ba924 http://www.geombre.com/article-19907152-6.html#comment27798699   repereortho(313,263,30,1,1){ 0 , moyen , noir , num1 };

@figure;
  A = point( -6 , 3 );
  B = point( -6 , -1.83 );
  sAB = segment( A , B );
  C = point( 5.43 , 3 );
  sAC = segment( A , C );
  D = point( 5.43 , -1.83 );
  sBD = segment( B , D );
  sCD = segment( C , D );

@analyse;
aire(abcd)=
]]> Mon, 26 May 2008 16:41:20 +0200 3e682c56ad2a1b86cacb638f203212e9 http://www.geombre.com/article-19907152-6.html#comment27798681   repereortho(314,259,30,1,1){ 0 , moyen , noir , num1 };

@figure;
  A = point( 0 , 4 );
  B = point( 0 , 0 );
  sAB = segment( A , B );
  perpBsAB = perpendiculaire( B , sAB );
  perpAsAB = perpendiculaire( A , sAB );
  C = pointsur( perpBsAB , -6 );
  perpCperpBsAB = perpendiculaire( C , perpBsAB );
  D = intersection( perpAsAB , perpCperpBsAB );]]> Mon, 26 May 2008 16:40:45 +0200 25b0a1f5be98a3035917f1950b86bd66 http://www.geombre.com/article-19907152-6.html#comment27798623   repereortho(313,271,30,1,1){ 0 , moyen , noir , num1 };

@figure;
  A = point( 0 , 4 );
  B = point( 6 , 4 );
  sAB = segment( A , B );
  pm_disAB = milieu( A , B )  { i };
  tm_disAB = texte( pm_disAB ,"#AB=#")  { noir , dec2 };
  perpAsAB = perpendiculaire( A , sAB );
  P = pointsur( perpAsAB , -4 );
  pm_disAP = milieu( A , P )  { i };
  tm_disAP = texte( pm_disAP ,"#AP=#")  { noir , dec2 };
  perpPperpAsAB = perpendiculaire( P , perpAsAB );
  perpBsAB = perpendiculaire( B , sAB );
  C = intersection( perpBsAB , perpPperpAsAB );
  sBC = segment( B , C );
  sAP = segment( A , P );
  sPC = segment( P , C );
]]> Mon, 26 May 2008 16:38:44 +0200 8fc72f60111bfc65effe251c326200e4 http://www.geombre.com/article-19907152-6.html#comment27798579   repereortho(313,263,30,1,1){ 0 , moyen , noir , num1 };

@figure;
  sundefinedundefined = segment( undefined , undefined );
  A = point( 0 , 3 );
  B = point( 8 , 3.03 );
  sAB = segment( A , B );
  pm_disAB = milieu( A , B )  { i };
  tm_disAB = texte( pm_disAB ,"#AB=#")  { noir , dec2 };
  C = point( 0 , 0 );
  sAC = segment( A , C );
  pm_disAC = milieu( A , C )  { i };
  tm_disAC = texte( pm_disAC ,"#AC=#")  { noir , dec2 };
  D = point( 8 , 0.03 );
  sCD = segment( C , D );
  pm_disCD = milieu( C , D )  { i };
  tm_disCD = texte( pm_disCD ,"#CD=#")  { noir , dec2 };
  sBD = segment( B , D );
  pm_disBD = milieu( B , D )  { i };
  tm_disBD = texte( pm_disBD ,"#BD=#")  { noir , dec2 };]]> Mon, 26 May 2008 16:37:03 +0200 c697fa1832b2b54c32b939da9dad10a6 http://www.geombre.com/article-19907152-6.html#comment27798345 A = point( -5.27 , 5.1 );
B = point( 0.73 , 5.2 );
sAB = segment( A , B );
pm_disAB = milieu( A , B ) { i };
tm_disAB = texte( pm_disAB ,"#AB=#") { noir , dec2 };
D = point( -5.23 , 1.1 );
sAD = segment( A , D );
pm_disAD = milieu( A , D ) { i };
tm_disAD = texte( pm_disAD ,"#AD=#") { noir , dec2 };
C = point( 0.77 , 1.2 );
sDC = segment( D , C );
pm_disDC = milieu( D , C ) { i };
tm_disDC = texte( pm_disDC ,"#DC=#") { noir , dec2 };
sBC = segment( B , C );
pm_disBC = milieu( B , C ) { i };
tm_disBC = texte( pm_disBC ,"#BC=#") { noir , dec2 };
]]> Mon, 26 May 2008 16:28:59 +0200 e3831da6720e83fee86e592442fe8aa6