This activity is also part of one or more other Books. Modifications will be visible in all these Books. Do you want to modify the original activity or create your own copy for this Book instead?
This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
Triangles équivalents
En déplaçant le curseur, tu obtiendras un triangle équivalent au premier étant donné que la base et la hauteur ne varient pas.
Tu peux calculer la mesure des segments AC' et BC' dans le triangle isocèle en utilisant Pythagore.