# Objectif 5 - Triangles particuliers (Figures Planes) <div class="row"> <div class="col-md-6"> :::success #### Télécharger les documents :paperclip: [fiche de cours](https://nuage03.apps.education.fr/index.php/s/3GWMWQ5Apq2KSKJ) 📚 [Devoirs maison : Automatismes](https://coopmaths.fr/alea/?uuid=7b386&id=can5G02&uuid=c2f77&id=5G31-2&n=3&d=10&s=1&cd=1&v=confeleve&v=eleve&title=Automatismes&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/aFLnc73eXbRA6zz) ::: </div> <div class="col-md-6"> ::: danger ### Vidéos #### Calculer un angle dans un triangle <p><iframe allowfullscreen="" frameborder="0" height="200" src="https://www.youtube.com/embed/x0UA6kbiDcM?wmode=transparent" title="YouTube video player" width="100%"></iframe></p> ::: </div></div> :::warning ### S'exercer <p><iframe allowfullscreen="true" mozallowfullscreen="true" src="https://learningapps.org/watch?app=14391258" style="border:0px;width:100%;height:700px;" webkitallowfullscreen="true"></iframe></p> :::