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Journal for Geometry and Graphics 24 (2020), No. 1, 073--077 Copyright Heldermann Verlag 2020 Relations Between Ceva's Theorem and the Concurrency of Midlines of Quadrilaterals in a Triangle Victor Oxman Western Galilee College, P.O.B. 2125, Acre 24121, Israel victor.oxman@gmail.com Avi Sigler Shaanan College, P.O.B. 906, Haifa 26109, Israel We consider two triangles, one of which is inscribed in another, and conditions for the concurrency of the midlines of quadrilaterals formed by these triangles. Keywords: triangle, concurrent lines, cevians. MSC: 51M04; 51N10. [ Fulltext-pdf (336 KB)] |