Alternatif Kontruksi Titik Nagel

This paper discusses the alternative construction of Nagel point, that is the point formed by intersection of three vertices of a triangle which is connected to the points of tangency of the excircle with the opposite sides. This alternative construction has been shown to pass through the incircle. Then, this paper also discusses about outer Nagel point (semi Nagel point) and prove the concurre…