Animation and epycircle

Author:Hailu, Gizachew Kefelew

We rotate a circle about the center of another circle tangent to it using the animation feature of GeoGebra. Along the rotating circle, we will also rotate a point on its circumference about its center.

New Resources

Average Value
兩位數的位值
Tetrahedron String Art
Billard V5.2 and V6
bewijs stelling van Pythagoras

Discover Resources

Introduction to Transformations
Reflections in Triangle Geometry
Essai_rotation2
Pedal Triangles of Isogonal Conjugates
enroulement presque
QuickProtractor
Baricentro e Punto di Torricelli-Fermat

Discover Topics

Combinatorics
Histogram
Logarithm
Sine
Derivative