Oriza, SandraMashadiNatsir, M.2014-03-252014-03-252014-03-25Rangga Dwijunanda putrahttp://repository.unri.ac.id/xmlui/handle/123456789/5868This paper discusses the relationship between Gergonne triangle with its original triangle, namely any triangle that contains the incircle of triangle. The discussion consists of Gergonne triangle area and the length of Gergonne line based on its original triangle side.othergaris Gergonnelingkaran dalam segitigasegitiga GergonneOther