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GeoGebra
Classe GeoGebra
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Nine Point Circle
Auteur :
Esther Gruenhut
Thème :
Cercle
Euler, Feuerbach, etc.
GeoGebra
And if that wasn't enough:
GeoGebra
Move point P to see what happens when you reflect the orthocenter through the points on the nine point circle.
GeoGebra
Nouvelles ressources
Circles - Relative Positions
seo tool
bewijs stelling van Pythagoras
apec
Drunk Parabola
Découvrir des ressources
Alternate Segment Theorem (Proof 1)
Golden ratio in regular icosahedron
Exploring Right Triangle Ratios
String Art Mihai var 2
Triangle Similarity using Special Segments
Découvrir des Thèmes
Pente
Segment
Fonctions
Expériences Aléatoires
Nombres Complexes