Extremal Properties of the Lemoine Point in the Quadrilateral

1) Veselin Nenkov, 2) Stanislav Stefanov

1) “Nikola Vaptsarov” Naval Academy – Varna
2) Technical University Sofia

Abstract. Proofs are presented of some extremal properties of a notable point in a convex quadrilateral.

Keywords: quadrilateral; notable point; extremal properties

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