KoG, Vol. 28 No. 28, 2024.
Pregledni rad
https://doi.org/10.31896/k.28.5
A Complete Quadrilateral in Rectangular Coordinates II
Vladimir Volenec
; Matematički odsjek PMF-a Sveučilišta u Zagrebu, Zagreb, Hrvatska
Ema Jurkin
; Rudarsko-geološko-naftni fakultet Sveučilišta u Zagrebu, Zagreb, Croatia
Marija Šimić Horvath
; Arhitektonski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
*
* Dopisni autor.
Sažetak
This paper is a continuation of research on a geometry of a complete quadrilateral in the Euclidean plane. We present the well-known facts on the complete quadrilateral but all proved in the same way by using rectangular coordinates, symmetrically on all four sides of the quadrilateral with four parameters a, b, c, d. The properties related to the central circle, orthopolar circle, Hervey's circle, Kantor's point and Plücker's points are observed. During this study, some new results come up.
Ključne riječi
complete quadrilateral; central circle; orthopolar circle; Hervey's circle; Kantor's point; Plücker's points
Hrčak ID:
324094
URI
Datum izdavanja:
20.12.2024.
Posjeta: 0 *