THE TEACHING OF MATHEMATICS

THE TEACHING OF MATHEMATICS
On some properties of triangle $OIG$
Yu. N. Maltsev and A. S. Monastyreva

Abstract

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 $OIG$.

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Keywords: Centroid; circumcenter; incenter.

Pages:  102$-$108     

Volume  XXIII ,  Issue  2 ,  2020