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    CURIOSITE GEOMETRIQUES

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    • chriC Offline
      chri
      last edited by

      Bonjour

      Trouvez ci-joint une vidéo de CALVIN LIN qui nous explique 3 méthodes pour inscrire un carré dans un triangle.
      Je trouve cela digne de nos glorieux ancêtres que sont PYTHAGORE ou LEONARD.

      Chri


      QUADRATURE DANS UN TRIANGLE.png


      CARRE - CALVIN LIN.skp

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      • pilouP Offline
        pilou
        last edited by

        La construction rouge du triangle de droite est démente! 😮
        Les autres sont évidentes! 😄

        Je l'ai dessiné pour le croire! Marche avec un triangle quelconque! 😲

        triangle_rouge.jpg

        Frenchy Pilou
        Is beautiful that please without concept!
        My Little site :)

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        • pilouP Offline
          pilou
          last edited by

          Pas mal aussi celui-ci! 😄

          Frenchy Pilou
          Is beautiful that please without concept!
          My Little site :)

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          • pilouP Offline
            pilou
            last edited by

            Encore une série de vidéos à explorer! 😎

            Frenchy Pilou
            Is beautiful that please without concept!
            My Little site :)

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            • chriC Offline
              chri
              last edited by

              Bonjour

              une astuce a propos des pourcentages.

              chri

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              • pilouP Offline
                pilou
                last edited by

                Bon c'est pas géométrique mais cela a un rapport avec le dessin! 💚
                Une fonction paramétrique qui permet d'approcher n'importe quel dessin! 😮

                https://images2.imgbox.com/da/c4/C2UZgP8Q_o.png

                https://images2.imgbox.com/16/f7/2PHoDDoM_o.png

                Frenchy Pilou
                Is beautiful that please without concept!
                My Little site :)

                1 Reply Last reply Reply Quote 0
                • pilouP Offline
                  pilou
                  last edited by

                  Frenchy Pilou
                  Is beautiful that please without concept!
                  My Little site :)

                  1 Reply Last reply Reply Quote 0
                  • pilouP Offline
                    pilou
                    last edited by

                    Curiosité 😄

                    https://images2.imgbox.com/ad/77/8uMPobHc_o.jpg

                    Frenchy Pilou
                    Is beautiful that please without concept!
                    My Little site :)

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                    • pilouP Offline
                      pilou
                      last edited by

                      😮

                      Frenchy Pilou
                      Is beautiful that please without concept!
                      My Little site :)

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                      • pilouP Offline
                        pilou
                        last edited by

                        Incroyable ça! 😮

                        Frenchy Pilou
                        Is beautiful that please without concept!
                        My Little site :)

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                        • chriC Offline
                          chri
                          last edited by

                          quand géométrie et math se croisent ...
                          Cela devient magique

                          merci Pilou

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                          • pilouP Offline
                            pilou
                            last edited by

                            Toujours plus fort! ☀

                            Frenchy Pilou
                            Is beautiful that please without concept!
                            My Little site :)

                            1 Reply Last reply Reply Quote 0
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