Midlines of Quadrilateral
Midlines of Quadrilateral
Author(s): Sead Rešić, Maid Omerović, Anes Hadžiomerović, Ahmed PalićSubject(s): Social Sciences, Education, School education, Vocational Education, Adult Education, Higher Education , State/Government and Education, Inclusive Education / Inclusion, Distance learning / e-learning
Published by: Национално издателство за образование и наука „Аз-буки“
Keywords: Ceva; Menelaus; Stewartes; cevian; concurrency; collinearity; Fermat; Torricelli
Summary/Abstract: In this section we deal with an interesting fact which will imply ABCD some well known theorems. Namely we prove that in a convex quadrilateral whose diagonals meet at O, the midline of the triangle ∆BOC parallel to BC, the midline of the triangle ∆AOD parallel to AD, and the midline of the quadrilateral ABCD connecting the sides AB and CD meet at one point, or are parallel.
Journal: Математика и информатика
- Issue Year: 64/2021
- Issue No: 3
- Page Range: 301-316
- Page Count: 16
- Language: English
- Content File-PDF
