This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: ajout et modification de noms de points. The original can be viewed here: Triangle sommeangles.svg: . Modifications made by El Caro.

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Original upload log edit

This image is a derivative work of the following images:

• File:Triangle_sommeangles.svg licensed with Cc-by-sa-3.0,2.5,2.0,1.0, GFDL
  • 2008-02-11T19:55:43Z Carton Martin 500x255 (5557 Bytes) {{Information |Description=Image montrant que la somme des angles d'un triangle vaut 180°. |Source=travail personnel |Date=11 février 2007 |Author= [[User:Carton Martin|Carton Martin]] }}

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