TY - JOUR T1 - Euklidovské konštrukcie pravidelných mnohouholníkov A1 - Kmeťová, Mária JA - Obzory matematiky, fyziky a informatiky Y1 - 2010 VL - 39 IS - 1 SP - 1 EP - 10 SN - 1335-4981 N2 - This paper deals with Euclidean constructions of regular polygons. Main part of article performs regular decagon and pentagon constructions based on the golden ratio construction. Finally, historical approximative constructions of some regular polygons and pentagram construction by paper folders are presented. ER -