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Rad Hrvatske akademije znanosti i umjetnosti. Matematičke znanosti, No. 503=16, 2009.

Original scientific paper

Brocard angle of the standard triangle in an isotropic plane

Zdenka Kolar-Begović orcid id orcid.org/0000-0001-8710-8628 ; Department of Mathematics, University of Osijek, Gajev trg 6, 31 000 Osijek, Croatia
Ružica Kolar-Šuper ; Faculty of Teacher Education, University of Osijek, Lorenza J¨agera 9, 31 000 Osijek, Croatia
Vladimir Volenec ; Department of Mathematics, University of Zagreb, Bijeniˇcka c. 30, 10 000 Zagreb, Osijek

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Abstract

The concept of Brocard angle of the standard triangle in an isotropic plane I2 is introduced. The relationships between Brocard angles of the allowable triangle and circum-Ceva’s triangle of its centroid and circum-Ceva’s triangle of its Feuerbach point are investigated.

Keywords

isotropic plane; Brocard angle

Hrčak ID:

110230

URI

https://hrcak.srce.hr/110230

Publication date:

1.7.2009.

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