# MathLapse – Drawing a Flower with 13 Petals

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MathLapse – Drawing a Flower with 13 Petals

## Lisans

## Emeği Geçenler

The video shows the construction of a hypotrochoid.

It is the trace of a moving point, which is connected to a circle. This circle is rolling around the inside of a fixed bigger circle. Here, the ratio of the radii of the two circles is 5/13. Therefore, the resulting hypotrochoid has 13 leaves.