Escribed and inscribed circles of a triangle

Dag Hrubý

Učitel matematiky (2016)

  • Volume: 024, Issue: 4, page 231-237
  • ISSN: 1210-9037

Abstract

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The goal of the article is to point out the concept of the escribed circle of the triangle which is only touched on in present secondary mathematics textbooks. Interesting properties of escribed circles of the triangle are shown on three examples.

How to cite

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Hrubý, Dag. "Kružnice dotýkající se stran trojúhelníku." Učitel matematiky 024.4 (2016): 231-237. <http://eudml.org/doc/297482>.

@article{Hrubý2016,
author = {Hrubý, Dag},
journal = {Učitel matematiky},
language = {cze},
number = {4},
pages = {231-237},
publisher = {Jednota českých matematiků a fyziků},
title = {Kružnice dotýkající se stran trojúhelníku},
url = {http://eudml.org/doc/297482},
volume = {024},
year = {2016},
}

TY - JOUR
AU - Hrubý, Dag
TI - Kružnice dotýkající se stran trojúhelníku
JO - Učitel matematiky
PY - 2016
PB - Jednota českých matematiků a fyziků
VL - 024
IS - 4
SP - 231
EP - 237
LA - cze
UR - http://eudml.org/doc/297482
ER -

References

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  1. Sedláček, J., Slovník školské matematiky, a kol. (1981). Praha: SPN. 
  2. Schuster, M., Trigonometrie, (1911). Leipzig und Berlin: B. G. Teubner. 
  3. Sivák, B., Úlohy pre prácu matematických krúžkov, (1991). Matematické obzory, zväzok 36, str. 52. 

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