Filters
Triangles inscribed in the given triangle
The paper describes some extreme properties of triangles inscribed in a given triangle, which mainly concern their areas and circumferences. The main property for the area of a triangle that is inscribed i...
Pure mathematics
- 2023 •
- Jost •
- Link
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Výsledek na webu
The Triangles of the Common Centroid Inscribed into the Circle
BA - Obecná matematika
- 1993 •
- X
Rok uplatnění
X - Nezařazeno
On the non-trivial set of points in the plane
The aim of the article is to find the set of centroids of all equilateral triangles inscribed in a given square. The article presents the solution of this problem using elementary planimetry....
Education, general; including training, pedagogy, didactics [and education systems]
- 2023 •
- Jost •
- Link
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Výsledek na webu
Dynamic tools for inscribed angles teaching
The article defines the related triangles as ones that agree on the two sides, while the sum of interior angles of these parties give in sum exactly the straight angle. Side lengths of this triangles satisfy the relationship of the ...
AM - Pedagogika a školství
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Motivation of Students for Geometry
The article focuses on motivating examples in the area of geometry, particularly on circumscribed and inscribed circles of a triangle. This area is taught in primary school where geometry belongs to one of the less favourite themes ...
AM - Pedagogika a školství
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Kissing Circles: Archimedes
related to any nowadays properties of the triangle.
AM - Pedagogika a školství
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Kissing Circles: Intermezzo
The article introduces two Archimedes' proofs of Theorem 21 from his work On touching circles. From the theorem follows close connections between the Apollonius circle and inversion. Certain conclusions of these findings were used for proof of Feuerb...
AM - Pedagogika a školství
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Surfaces with Rational Chord Length Parameterization
triangle inscribed to the reference circle and the ratios of the distances of the parameter point to the three vertices of the corresponding domain triangle are identical......
BA - Obecná matematika
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The use of GeoGebra in the teaching of mathematics and geometry - First steps with GeoGebra
This lesson aims to facilitate the beginnings of all those who have decided to start working with the program GeoGebra. Familiarize yourself with the application program at three examples. In the first we construct an inscribed circle of the...
BA - Obecná matematika
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Creation of the helmet model from the 3D scanning
it is the creation of the helmet outside surface from triangles inscribed into the surface...
BM - Fyzika pevných látek a magnetismus
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
- 1 - 10 out of 1 655