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# Objectif 3 - La réciproque du théorème de Pythagore (Triangle Rectangle) <div class="row"> <div class="col-md-6"> :::success ### Télécharger les documents 📎 [Fiche de cours](https://nuage03.apps.education.fr/index.php/s/NKXqZL8QCqRoGLf) :books: [Devoirs maison : Automatismes](https://coopmaths.fr/alea/?uuid=ab5d4&id=4G21&n=2&d=10&s=3&cd=1&v=confeleve&v=eleve&title=&es=021100) <img src="https://pbs.twimg.com/profile_images/852661770036535296/oYcD0Q6W_400x400.jpg" width="30" alt="latex"> [source LaTeX](https://nuage03.apps.education.fr/index.php/s/CWrYGqrRiaHk9zL) ::: *** :::info ### Activité <p style="text-align:center;"><a href="https://www.geogebra.org/classroom/mux25x3w" target="_blank">https://www.geogebra.org/classroom/mux25x3w</a></p> <p>&nbsp;</p> <p style="text-align:center;"><iframe allowfullscreen="" frameborder="1" height="400px" src="https://www.geogebra.org/classroom/mux25x3w" style="border:0px #ffffff none;" width="100%"></iframe></p> ::: </div> <div class="col-md-6"> ::: danger ### Vidéos #### Appliquer la réciproque de Pythagore <p style="text-align:center;"><iframe allowfullscreen="" frameborder="0" height="250" src="https://www.youtube.com/embed/puXyHcU5Awg?wmode=transparent" width="100%"></iframe></p> #### Appliquer la contraposée de Pythagore <p style="text-align:center;"><iframe allowfullscreen="" frameborder="0" height="250" src="https://www.youtube.com/embed/8vexpFayTbI?wmode=transparent" width="100%"></iframe></p> ::: </div></div> :::warning ### S'exercer <iframe src="https://learningapps.org/watch?app=25113275" style="border:0px;width:100%;height:550px" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true"></iframe> :::