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Penrose triangle
Author:
Mathieu Blossier
Find the right position to view from to get the illusion of a connected triangle
GeoGebra
New Resources
Coffre
Les parterres de fleurs
Chronomètre en secondes entières
Chronomètre en secondes.
Scan to show a conic related to d, F, e.
Discover Resources
symétrie 8 carreau et coeur
Parallèles
L3 math 2016 2017
Stricte croissance de l'exponentielle
je_decouvre_formule_cos_4
Discover Topics
Cylinder
Correlation
Geometric Transformations
Expected Value
Similar Triangles