×

Some loci in the animation of a Sangaku diagram. (English) Zbl 1341.51028

Summary: In a symmetric partition of a regular \(n\)-gon into \(n\) congruent subtriangles and a regular \(n\)-gon in the center, we determine the loci of the incenter and points of tangency of the incircle a subtriangle.

MSC:

51M05 Euclidean geometries (general) and generalizations
51M15 Geometric constructions in real or complex geometry
PDFBibTeX XMLCite
Full Text: Link