diff --git a/12.temporary_ins/06.geometry-coordinates/10.n1/30.beyond/annex.fr.md b/12.temporary_ins/06.geometry-coordinates/10.n1/30.beyond/annex.fr.md
index 4a680347d..e51fbd964 100644
--- a/12.temporary_ins/06.geometry-coordinates/10.n1/30.beyond/annex.fr.md
+++ b/12.temporary_ins/06.geometry-coordinates/10.n1/30.beyond/annex.fr.md
@@ -26,7 +26,7 @@ lessons:
 ! *YOUR  CHALLENGE*  :  Montrer que la somme des angles dans un quadrilatère égale 360°
 ! _Skill tested : understanding of physical situations_
 !
-! ![](geometry-euclidian-quadrilateral-360_0_L1200.jpg)
+! ![](geometry-euclidian-quadrilateral-360_1_L1200.jpg)
 !
 ! *Discovery time : ... minutes*<br>
 ! *Resolution time : ... minutes*
@@ -46,25 +46,25 @@ lessons:
 ! <summary>
 ! xxx1
 ! </summary>
-! yyy1
+! ![](geometry-euclidian-quadrilateral-360_2_L1200.gif)
 ! </details>
 ! <details markdown=1>
 ! <summary>
 ! xxx2
 ! </summary>
-! yyy2
+! ![](geometry-euclidian-quadrilateral-360_3_L1200.gif)
 ! </details>
 ! <details markdown=1>
 ! <summary>
 ! xxx3
 ! </summary>
-! yyy3
+! ![](geometry-euclidian-quadrilateral-360_4_L1200.gif)
 ! </details>
 ! <details markdown=1>
 ! <summary>
 ! xxx4
 ! </summary>
-! yyy4
+! ![](geometry-euclidian-quadrilateral-360_5_L1200.gif)
 ! </details>
 ! </details>