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Regular Pentagon Wonder: GoGeometry Action 192!
Auteur :
Tim Brzezinski
Thème :
Géometrie
,
Polygones
Creation of this resource was inspired by
this problem
from Antonio Gutierrez.
How can we formally prove what is dynamically illustrated here?
The pentagon shown below is regular. The LARGE POINTS are MOVEABLE. Be sure to slide the slider SLOWLY!
GeoGebra
Quick (silent) demo
Nouvelles ressources
Reflection across a line
Using Experimental Probability to Estimate π - Monte Carlo Method
Triangle with 3 Right Angles
အခြေခံ data အခေါ်အဝေါ်များ
Exploring GeoGebra for the First Time
Découvrir des ressources
Histogram with Equal Bars
Moving Car
Tessellations
Rocket
Rotation between curves
Découvrir des Thèmes
Orthocentre
Statistiques
Points Spéciaux
Allure de Courbe
Symétrie