Classical construction of the Rose curve as a locus.[br][br]To generate the locus, move point [math]A[/math] along the circle, or use the animation button on top right of the app.
Compare this construction and the [url=https://www.geogebra.org/m/zfyyczsf#material/vscez8rd]construction of the Astroid[/url].[br]Can you see similarities and differences in the two constructions?