Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Poncelet's Porism for 2 Ellipses (order 5)
Author:
Michael Borcherds
Topic:
Ellipse
mathworld.wolfram.com/PonceletsPorism.html
Converse here
www.geogebra.org/m/u7uyqnfw
GeoGebra
New Resources
montecarlo circles 1
random coprime pairs
Visualizing the Pythagorean Identity with Sine and Cosine
函數的單調性
montecarlo circles 5
Discover Resources
Brachistocrona
Demo: Counting the number of turns
Exponential Function and e^x
Beads on a hoop
Discover Topics
Bar Chart or Bar Graph
Intersection
Frequency Distribution
Right Triangles
Complex Numbers