Geometric Construction and Locus of a Hypocycloid

2013-07-02 08:07
This applet demonstrates the geometric construction of a hypocycloid, the curve traced by a point on a small circle rolling inside a larger fixed circle. Using GeoGebra tools, it illustrates the trajectory generation when a circle of radius r rolls inside one of radius R, showcasing the beauty of mathematical curves and helping learners understand locus problems and geometric constructions.