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Rolling Hypocycloids
Author:
Malin Christersson
As described by John Baez at:
http://johncarlosbaez.wordpress.com/2013/12/03/rolling-hypocycloids/
Javascript and GeoGebra versions at:
http://www.malinc.se/m/RollingHypocycloids.php
GeoGebra
New Resources
van Aubel's Theorem
Parallel or Not? (V2)
Napoleon's Theorem
Slope of a Straight Line: Run and Rise
Isosceles Triangle: Quick Construction
Discover Resources
task: angle and chord
Seconde espace 1. M. Fourlegnie
steigung_lin_funktion_m
Unit Circle Complete Trig Function Demo 2
A5: Angle Slider, Angle with Measure, Circular Arc (Arc Length)
Discover Topics
General Quadrilateral
Upper and Lower Sum or Riemann Sum
Rectangle
Similarity Transformation or Similarity
Addition