Update cheatsheet.fr.md

00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/03.geometries-space-time/cheatsheet.fr.md

@@ -169,18 +169,18 @@ and for self-assessment exercises :
 Properties of a Euclidean space**
 
 *[ReadyForUse]* :<br>
-![](euclidian-space-plane-trigonometry-right-angled-triangle-cosine-sine-exo5.png)
+![](euclidian-variete-plane_L1200.gif)
 
 *[ReadyForUse]* :<br>
-![](euclidian-space-plane-trigonometry-right-angled-triangle-cosine-sine-exo5.png)
+![](euclidian-variete-rumpled-plane_L1200.jpg)
 
 
 *[ReadyForUse]* :<br>
-![](euclidian-space-plane-trigonometry-right-angled-triangle-cosine-sine-exo5.png)
+![](m3p2-euclidien-variete-cylinder_L1200.jpg)
 
 
 *[ReadyForUse]* :<br>
-![](euclidian-space-plane-trigonometry-right-angled-triangle-cosine-sine-exo5.png)
+![](m3p2-euclidian-sphere_L1200.gif)