Geodesic
On some properties of triangle $OIG$
The Teaching of Mathematics, XXIII (2020) no. 2, p. 102

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

Let $O$ be the circumcenter of a triangle $ABC$, $I$ the incenter and $G$ the centroid of $ABC$. In this paper, we study properties of the triangle $OIG$.
Classification : 97G40 G44
Keywords: Centroid, circumcenter, incenter. 
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     author = {Yu. N. Maltsev and A. S. Monastyreva},
     title = {On some properties of triangle $OIG$},
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     year = {2020},
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Yu. N. Maltsev; A. S. Monastyreva. On some properties of triangle $OIG$. The Teaching of Mathematics, XXIII (2020) no. 2, p. 102 . http://geodesic.mathdoc.fr/item/TM2_2020_XXIII_2_a2/