Izvorni znanstveni članak

The focus and the median of a non-tangential quadrilateral in the isotropic plane

Vladimir Volenec ; Department of Mathematics, University of Zagreb, Zagreb, Croatia
Jelena Beban-Brkić ; Department of Geomatics, Faculty of Geodesy, University of Zagreb, Zagreb, Croatia
Marija Šimić ; Faculty of Architecture, University of Zagreb, Zagreb, Croatia

Sažetak

In this paper non-tangential quadrilaterals in the isotropic plane are studied.
A quadrilateral is called standard if a parabola with the equation
$x=y^2$ is inscribed in it. The properties of the standard
quadrilateral related to the focus and the median of the
quadrilateral are presented. Furthermore, the orthic of the
quadrilateral is introduced.

Ključne riječi

isotropic plane; non-tangential quadrilateral; parabola; focus; median; orthic

Hrčak ID:

53213

URI

https://hrcak.srce.hr/53213

Datum izdavanja:

10.6.2010.

Posjeta: 1.460 *