# Objectif 4 - Axes et centres de symétrie (Transformations)
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### Télécharger les documents
📎 [Fiche de cours](https://nuage03.apps.education.fr/index.php/s/X66DA4ja2sDEZXE)
:books: [Devoirs maison : Automatismes](•)
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### Activité
<p style="text-align:center;"><iframe allowfullscreen="" frameborder="1" height="400px" src="https://www.geogebra.org/classroom/wdecfvrk" style="border:0px #ffffff none;" width="100%"></iframe></p>
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### Vidéos
#### Retrouver le centre de symétrie d'une figure
<p><iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/ftWzc-a6-IM?wmode=transparent" title="YouTube video player" width="100%"></iframe></p>
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### S'exercer
<p><iframe allowfullscreen="true" mozallowfullscreen="true" src="https://learningapps.org/watch?app=13500503" style="border:0px;width:100%;height:500px;" webkitallowfullscreen="true"></iframe></p>
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<p><iframe allowfullscreen="true" mozallowfullscreen="true" src="https://learningapps.org/watch?app=21832817" style="border:0px;width:100%;height:500px;" webkitallowfullscreen="true"></iframe></p>
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