Izvorni znanstveni članak

Thebault circles of the triangle in an isotropic plane

Ružica Kolar-Šuper ; Faculty of Teacher Education, University of Osijek, Osijek, Croatia
Zdenka Kolar-Begović ; Department of Mathematics, University of Osijek, Osijek, Croatia
Vladimir Volenec ; epartment of Mathematics, University of Zagreb, zagreb, Croatia

Sažetak

In this paper the existence of three circles, which touch the
circumscribed circle and Euler circle of an allowable triangle in
an isotropic plane, is proved. Some relations between these three
circles and elements of a triangle are investigated. Formulae
for their radii are also given.

Ključne riječi

isotropic plane; Thebault's circles

Hrčak ID:

61870

URI

https://hrcak.srce.hr/61870

Datum izdavanja:

8.12.2010.

Posjeta: 1.385 *