Journals / International Electronic Journal of Geometry / 2009 / Cilt: 2 - Sayı: 2Regular Polygons in Some Models of Protractor GeometryH.barış ÇOLAKOĞLU, Rüstem KAYAJournalInternational Electronic Journal of GeometryIssue2009 · Cilt: 2 - Sayı: 2Pages76–87DOI—