Special Curves
______ is a curve that is formed by a point on the circumference of a circle, having another circle rolling inside it.
When the circle rolls along another circle outside it ,without slipping, it is known as _________.
The directing circle is known as the rolling circle.
In a hypocycloid, the generating circle is found inside the directing circle.
What is point on the generating circle that traces the curve known as?
Which of the following curve is formed by tracing a point on the circumference of a rolling whose radius is almost twice the radius of a fixed circle.
Does the radius of rolling circle affect the size of a cycloid?