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Trochoid
Author:
Lenore Horner
GeoGebra
New Resources
Art and Rotational Symmetry
Periodic Functions
Rings of circles
Chaotic behaviour
探究由平行線和截線所成的角
Discover Resources
Transformations - Rotation
Quadrilateral inscribed in a circle
Animating a circle and sine wave
Parabola
Differentiation
Discover Topics
Area
Limits
Equilateral Triangles
Fractions
Quadratic Equations