Epicycloid A circle of radius 1 rolls around the outside of a circle of radius 2 without
Chapter 10, Problem 68(choose chapter or problem)
Epicycloid A circle of radius 1 rolls around the outside of a circle of radius 2 without slipping. The curve traced by a point on the circumference of the smaller circle is called an epicycloid (see figure on previous page). Use the angle to find a set of parametric equations for this curve.
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