Други връзки между забележителни точки в четириъгълника
Other Connections between Notable Points in the Quadrilateral
Author(s): Veselin Nenkov, Stanislav StefanovSubject(s): Social Sciences, Education, School education, Vocational Education, Adult Education, Higher Education , History of Education
Published by: Национално издателство за образование и наука „Аз-буки“
Keywords: quadrilateral; notable point; line; isogonal conjugate; complement
Summary/Abstract: New geometric connections between different notable points in the quadrilateral are considered in the paper. It is proved that the lines, determined by three pairs of notable points are concurrent. Also, connections between notable points in the quadrilateral, generated by the transformations isogonal conjugate and complement are discussed.
Journal: Математика и информатика
- Issue Year: 62/2019
- Issue No: 6
- Page Range: 659-675
- Page Count: 17
- Language: Bulgarian
- Content File-PDF