%A Rimcholakarn, Yuporn
%D 2018
%T The Relationship between the Nine-Point Circle, the Circumscribed Circle and the Inscribed Circle of Archimedes’ Triangle
%K
%X The purpose of this research was to study the relationship between the Nine-Point Circle and the Circumscribed circle of Archimedes’ triangle, and the relationship between the Nine-Point circle and the Inscribed circle of Archimedes’ triangle. The results were that the radius of the Nine-Point Circle of Archimedes’ triangle is half the radius of the Circumscribed circle of Archimedes’ triangle, and the Nine-Point circle and the Inscribed circle of Archimedes’ triangle touch internally. Keywords: Archimedes’ triangle, Nine-Point circle, Circumscribed circle of triangle, Inscribed circle of triangle
%U http://www.journal.nu.ac.th/NUJST/article/view/Vol-26-No-3-2018-63-79
%J Naresuan University Journal: Science and Technology (NUJST)
%0 Journal Article
%R 10.14456/nujst.2018.10
%P 63-79%V 26
%N 3
%@ 2539-553X
%8 2018-09-24