Epitrochoid to Epicycloid is similar to Hypotrochoid to Hypocycloid. Epitrochoid is a generalization of Epicycloid where the tracking point can lie inside or outside the rolling circle. Animate the drawing process of Epitrochoid and experiment with different parameters.
What’s next?
Spirograph
Sine function of an angle θ is defined by the ratio of the length of the side of the triangle opposite to the angle and the length of the hypotenuse in a
This project is combination of heart curve project and mosaic project. Figure out how to combine the two to draw a mosaic heart curve.
Use circle() function’s extent property, and alternate penup() and pendown() to draw a dashed circle shown here.
