http://www.geombre.com/article-19164509-6.html#anchorComment Les 25 derniers commentaires publiés sur l'article "Séance du 30 Avril - Sixièmes - Pliage, symétrie et aire" du blog "GEOMmétrie et nOMBRE" fr http://fdata.over-blog.net/0/04/35/24/avatar.png http://www.geombre.com/article-19164509-6.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-19164509-6.html#comment27318503
Il faudrait que tu précises ce qui te coince
et à partir d'où tu est bloqué... ]]> Mon, 12 May 2008 15:26:58 +0200 19c3432a4f5a675b06c1407964eff022 http://www.geombre.com/article-19164509-6.html#comment27217788 Thu, 08 May 2008 17:24:15 +0200 186860e1a86561b07f957665221710e1 http://www.geombre.com/article-19164509-6.html#comment27175151 la moyenne de 17 et 11 est:14
la moyenne de 5 et 13 est:9
la moyenne de 9.5 et 12.5 est:11]]> Wed, 07 May 2008 10:47:30 +0200 ffd8a73b81e5b32839d7a9da0ccff7e2 http://www.geombre.com/article-19164509-6.html#comment26970064   cerayA16 = cerclerayon( A , 16 );
  B = pointsur( cerayA16 , 359.88 );
  sAB = segment( A , B );
  perpBsAB = perpendiculaire( B , sAB );
  cerayB8 = cerclerayon( B , 8 );
  C1 = intersection( perpBsAB , cerayB8 , 1 );
  C = intersection( perpBsAB , cerayB8 , 2 );
  perpAsAB = perpendiculaire( A , sAB );
  cerayA8 = cerclerayon( A , 8 );
  D1 = intersection( perpAsAB , cerayA8 , 1 );
  D = intersection( perpAsAB , cerayA8 , 2 );
  sDC = segment( D , C );]]> Wed, 30 Apr 2008 11:37:06 +0200 136d5526eb02bb88e9c8cad3881daf93 http://www.geombre.com/article-19164509-6.html#comment26969966 A = point( -8.67 , 1.57 );
  cerayA16 = cerclerayon( A , 16 );
  B = pointsur( cerayA16 , 6.09 );
  sAB = segment( A , B );
  perpBsAB = perpendiculaire( B , sAB );
  cerayB8 = cerclerayon( B , 8 );
  C1 = intersection( cerayB8 , perpBsAB , 1 );
  C = intersection( cerayB8 , perpBsAB , 2 );
  perpCperpBsAB = perpendiculaire( C , perpBsAB );
  perpAsAB = perpendiculaire( A , sAB );
  D = intersection( perpCperpBsAB , perpAsAB );
]]> Wed, 30 Apr 2008 11:33:40 +0200 597c8438f9ba7be0e68b0c9c0426f3e9 http://www.geombre.com/article-19164509-6.html#comment26969965 @figure;
  A = point( -6.07 , 4.63 );
  cerayA16 = cerclerayon( A , 16 );
  B = pointsur( cerayA16 , 0.12 );
  sAB = segment( A , B );
  perpBsAB = perpendiculaire( B , sAB );
  cerayB8 = cerclerayon( B , 8 );
  C1 = intersection( perpBsAB , cerayB8 , 1 );
  C = intersection( perpBsAB , cerayB8 , 2 );
  perpAsAB = perpendiculaire( A , sAB );
  perpCperpBsAB = perpendiculaire( C , perpBsAB );
  D = intersection( perpAsAB , perpCperpBsAB );

@analyse;]]> Wed, 30 Apr 2008 11:33:38 +0200 98e629ad5ba3e92f462b9b862f4f737a http://www.geombre.com/article-19164509-6.html#comment26969906
@figure;
  A = point( -7.97 , 6.57 );
  cerayA16 = cerclerayon( A , 16 )  { violet };
  B = pointsur( cerayA16 , 356.89 );
  sAB = segment( A , B );
  perpBsAB = perpendiculaire( B , sAB );
  cerayB8 = cerclerayon( B , 8 )  { violet };
  C1 = intersection( perpBsAB , cerayB8 , 1 );
  C = intersection( perpBsAB , cerayB8 , 2 );
  perpCperpBsAB = perpendiculaire( C , perpBsAB );
  perpAsAB = perpendiculaire( A , sAB );
  D = intersection( perpCperpBsAB , perpAsAB );

@analyse;
]]> Wed, 30 Apr 2008 11:31:39 +0200 d620fc8f29b3d1571ca8743b1d109f89 http://www.geombre.com/article-19164509-6.html#comment26969898 @options;

@figure;
  A = point( -7.47 , 6.63 );
  cerayA16 = cerclerayon( A , 16 );
  B = pointsur( cerayA16 , 356.45 );
  sAB = segment( A , B );
  perpBsAB = perpendiculaire( B , sAB );
  cerayB8 = cerclerayon( B , 8 );
  C1 = intersection( cerayB8 , perpBsAB , 1 );
  C = intersection( cerayB8 , perpBsAB , 2 );
  perpAsAB = perpendiculaire( A , sAB );
  perpCperpBsAB = perpendiculaire( C , perpBsAB );
  D = intersection( perpAsAB , perpCperpBsAB );]]> Wed, 30 Apr 2008 11:31:22 +0200 2a61859a24916bd64bb531865c5d97e6 http://www.geombre.com/article-19164509-6.html#comment26969869
@figure;
  A = point( -8.53 , 6.67 );
  cerayA16 = cerclerayon( A , 16 )  { vert , 9 };
  B = pointsur( cerayA16 , 357.61 );
  sAB = segment( A , B )  { rougefonce };
  perpBsAB = perpendiculaire( B , sAB )  { vert , 9 };
  cerayB8 = cerclerayon( B , 8 )  { vert , 9 };
  C1 = intersection( perpBsAB , cerayB8 , 1 );
  C = intersection( perpBsAB , cerayB8 , 2 );
  perpCperpBsAB = perpendiculaire( C , perpBsAB )  { vert , 9 };
  perpAsAB = perpendiculaire( A , sAB )  { vert , 9 };
  D = intersection( perpCperpBsAB , perpAsAB );
  sAD = segment( A , D )  { rougefonce };
  sDC = segment( D , C )  { rougefonce };
  sBC = segment( B , C )  { rougefonce };

@analyse;]]> Wed, 30 Apr 2008 11:30:27 +0200 505c1f10dd1c825d9a9e88daf9fdea93 http://www.geombre.com/article-19164509-6.html#comment26969076
@figure;
  A = point( -6.93 , 7.1 );
  cerayA16 = cerclerayon( A , 16 )  { 9 };
  B = pointsur( cerayA16 , 0 );
  sAB = segment( A , B )  { sapin , 3 };
  cerayB8 = cerclerayon( B , 8 )  { 9 };
  C = pointsur( cerayB8 , -90.01 );
  perpCsAB = perpendiculaire( C , sAB )  { 9 };
  D = point( -6.97 , -0.87 );
  perpDsAB = perpendiculaire( D , sAB )  { 9 };
  perpDperpCsAB = perpendiculaire( D , perpCsAB )  { 9 };
  sBD = segment( B , D );
  perpAsBD = perpendiculaire( A , sBD )  { 9 };
  perpCsBD = perpendiculaire( C , sBD )  { 9 };
  sAD = segment( A , D )  { sapin , 3 };
  sAundefined = segment( A , undefined );
  sDC = segment( D , C )  { sapin , 3 };
  sBC = segment( B , C )  { sapin , 3 };
  A' = intersection( perpAsBD , sBD );
  C' = intersection( perpCsBD , sBD );
  sAA' = segment( A , A' );
  sCC' = segment( C , C' );
  A'' = milieu( A , A' );

@analyse;]]> Wed, 30 Apr 2008 11:06:00 +0200 17adb1a8eebacb7c270f3e815faff9c8 http://www.geombre.com/article-19164509-6.html#comment26968802 Wed, 30 Apr 2008 10:57:39 +0200 a4ad7e7af4e46a911a897fd7fdfc40a3 http://www.geombre.com/article-19164509-6.html#comment26968686   cerayA16 = cerclerayon( A , 16 )  { 7 };
  B = pointsur( cerayA16 , 1.19 );
  sAB = segment( A , B )  { sapin , 3 };
  cerayB8 = cerclerayon( B , 8 )  { 7 };
  perpBsAB = perpendiculaire( B , sAB )  { 7 };
  C1 = intersection( perpBsAB , cerayB8 , 1 );
  C = intersection( perpBsAB , cerayB8 , 2 );
  perpAsAB = perpendiculaire( A , sAB )  { 7 };
  perpCperpBsAB = perpendiculaire( C , perpBsAB )  { 7 };
  D = intersection( perpCperpBsAB , perpAsAB );
  sDB = segment( D , B );
  perpAsDB = perpendiculaire( A , sDB )  { 7 };
  A' = intersection( perpAsDB , sDB );
  perpCsDB = perpendiculaire( C , sDB )  { 7 };
  C' = intersection( perpCsDB , sDB );
  sAD = segment( A , D );
  sDC = segment( D , C );
  sBC = segment( B , C );]]> Wed, 30 Apr 2008 10:53:38 +0200 ee888bfa0ed368fef450ff1ffee296f8 http://www.geombre.com/article-19164509-6.html#comment26968511   cerayA16 = cerclerayon( A , 16 );
  B = pointsur( cerayA16 , 359.52 );
  sAB = segment( A , B );
  cerayA8 = cerclerayon( A , 8 );
  medAundefined = mediatrice( A , undefined );
  perpAsAB = perpendiculaire( A , sAB );
  D = pointsur( cerayA8 , -90.48 );
  perpDsAB = perpendiculaire( D , sAB );
  perpDperpAsAB = perpendiculaire( D , perpAsAB );
  cerayB8 = cerclerayon( B , 8 );
  perpBsAB = perpendiculaire( B , sAB );
  C = point( 9.1 , -2.63 );
  sBD = segment( B , D );
]]> Wed, 30 Apr 2008 10:47:01 +0200 e92b811c22a36a2bccc0c9dcec6ae6d3 http://www.geombre.com/article-19164509-6.html#comment26968510   cerayA16 = cerclerayon( A , 16 );
  b = pointsur( cerayA16 , 0.74 );
  sAb = segment( A , b );
  perpbsAb = perpendiculaire( b , sAb );
  cerayb8 = cerclerayon( b , 8 );
  c1 = intersection( perpbsAb , cerayb8 , 1 );
  c = intersection( perpbsAb , cerayb8 , 2 );
  perpcperpbsAb = perpendiculaire( c , perpbsAb );
  cerayc16 = cerclerayon( c , 16 );
  d1 = intersection( cerayc16 , perpcperpbsAb , 1 );
  d = intersection( cerayc16 , perpcperpbsAb , 2 );
  sAd1 = segment( A , d1 );
  sd1b = segment( d1 , b );
  perpAsAd1 = perpendiculaire( A , sAd1 );
  a' = point( -1.47 , 0.57 );
  medAa' = mediatrice( A , a' );
  sAa' = segment( A , a' );
  c' = point( 6.13 , 4.5 );
  sc'c = segment( c' , c );]]> Wed, 30 Apr 2008 10:46:59 +0200 5cae23526158073e5b3c8e4326e63816 http://www.geombre.com/article-19164509-6.html#comment26968503   dAundefined = droite( A , undefined );
  A = point( -7.3 , 6.8 );
  cerayA16 = cerclerayon( A , 16 );
  B = pointsur( cerayA16 , 357.74 );
  sAB = segment( A , B );
  cerayB8 = cerclerayon( B , 8 );
  perpBsAB = perpendiculaire( B , sAB );
  C1 = intersection( cerayB8 , perpBsAB , 1 );
  C = intersection( cerayB8 , perpBsAB , 2 );
  perpAsAB = perpendiculaire( A , sAB );
  perpCperpBsAB = perpendiculaire( C , perpBsAB )  { 3 };
  D = intersection( perpCperpBsAB , perpAsAB );
  sDB = segment( D , B );
  perpCsDB = perpendiculaire( C , sDB );
  perpAsDB = perpendiculaire( A , sDB );
  A' = intersection( sDB , perpAsDB );
  C' = intersection( perpCsDB , sDB );
]]> Wed, 30 Apr 2008 10:46:50 +0200 8b07a808b6c34a0208eec6c3e7c4ebe7 http://www.geombre.com/article-19164509-6.html#comment26968476   A = point( -8.7 , 6.53 );
  cerayA16 = cerclerayon( A , 16 );
  B = point( 7.13 , 6.83 );
  sBA = segment( B , A );
  perpBsBA = perpendiculaire( B , sBA );
  paraAsBA = parallele( A , sBA );
  C = point( 7.27 , 0.37 );
  cerayC8 = cerclerayon( C , 8 );
  D = point( -8.53 , 0.03 );
  cerayD8 = cerclerayon( D , 8 );
  perpCperpBsBA = perpendiculaire( C , perpBsBA );
  perpDperpCperpBsBA = perpendiculaire( D , perpCperpBsBA );
  perpAsBA = perpendiculaire( A , sBA );
  sDB = segment( D , B );]]> Wed, 30 Apr 2008 10:46:03 +0200 785e7bccb8b43f2d35f7318e6306bc5b http://www.geombre.com/article-19164509-6.html#comment26968354
@figure;
  A = point( -6.93 , 7.1 );
  cerayA16 = cerclerayon( A , 16 )  { 9 };
  B = pointsur( cerayA16 , 0 );
  sAB = segment( A , B )  { sapin , 2 };
  cerayB8 = cerclerayon( B , 8 )  { 9 };
  C = pointsur( cerayB8 , -90.01 );
  perpCsAB = perpendiculaire( C , sAB )  { 9 };
  D = point( -6.97 , -0.87 );
  perpDsAB = perpendiculaire( D , sAB )  { 9 };
  perpDperpCsAB = perpendiculaire( D , perpCsAB )  { 9 };
  sBD = segment( B , D );
  perpAsBD = perpendiculaire( A , sBD )  { 9 };
  perpCsBD = perpendiculaire( C , sBD )  { 9 };
  sAD = segment( A , D );
  sDC = segment( D , C );
  sCB = segment( C , B );
]]> Wed, 30 Apr 2008 10:42:00 +0200 0f3f76a56d4f2c30c7df26e4ca7d2f47