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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
Marion's Theorem
Deciding How New Information Affects Probability
Squaring a Rectangle (PST Version)
Odd Function Explorer
Laundry Basket
Découvrir des ressources
Reflection, Rotation, Dilation, Translation
Geo Project Final 2
Lesson 2.6 Vertical Angles Congruence Theorem
Normal
Triangles to Quadrilaterals
Découvrir des Thèmes
Valeur Médiane
Intervalle de Confiance
Entiers
Trigonometrie
Corrélation