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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
Hyperbolic Paraboloid
Rose Curve
Model sferyczny - dwunastościan-dwudziestościan
רישום חופשי
Cartesian vs Polar
Découvrir des ressources
suma dos segmentos directa
Ολοκλήρωμα | Εμβαδόν | Εφαπτομένη
sine
TrigFunctions-secant
proof of (a+b)^2
G Week 4 Day 2: Unit 1 Lessons 13 and 14
Découvrir des Thèmes
Solides de l'Espace
Probabilité
Points Spéciaux
Logarithme
Somme de Riemann