Чевиана и симедиана в триъгълник. Теорема на Стюарт
Cevian and Symmedian in the Triangle Stewart’ S Theorem
Author(s): Rumyana NestorovaSubject(s): Social Sciences, Education, School education, Vocational Education, History of Education
Published by: Национално издателство за образование и наука „Аз-буки“
Keywords: mathematical competence; cevian; symmedian; Stewart’ s theorem
Summary/Abstract: The article examines the concepts of cevian, symmedian, Stewart’ s theorem and some of their applications in simple tasks. The aim is an appropriate upgrade of students geometric knowledge related to the median, the angle bisector and the altitude in the triangle. The proposed research is directed to High school teachers looking for opportunities to develop one of the key competences – the mathematical one.
Journal: Математика и информатика
- Issue Year: 59/2016
- Issue No: 3
- Page Range: 269-281
- Page Count: 13
- Language: Bulgarian
- Content File-PDF