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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
Row and Column Views of Systems of Linear Equations
The Geometry of the Coefficients of a Quadratic Function
Trammel of Archimedes Art
Rule of Sarrus - Determinant of a 3×3 Matrix
The Gardener's Circle
Découvrir des ressources
Puzzle-Box Advanced (3)
Berner Project\
Slider1 Finding Slope Between 2 Points
Finding Pi
transformations-enlargement v01
Découvrir des Thèmes
Entiers
Soustraction
Droite Médiane
Calcul Différentiel
Inégalités