Triangle
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Recent papers in Triangle
This paper presents the role of tools provided by the well known educational software Cabri-Geometry II [1] or the construction of the concept of similarity in triangles by the students. An a priori analysis showed that a variety of... more
Der Aufsatz beschäftigt sich mit einer These von Karl Schefold, die von der Forschung bislang kaum gewürdigt worden ist.
Remember the How Many Triangles game? How many hours do we spend to find the right answer. but still after all these hours, mathematically speaking the answer is not correct , and this is the proof to the formula to find the number of the... more
Ecrire un Programme qui permet de retourner et d’afficher le nème terme de la suite de Thue Morse
Triangle has always been the object of study, it also plays a lot of roles in people's daily life. We can learn some theorems, formulas and so on about triangles from our teaching books. These contents can not help us to think deeply. Are... more
Any cyclic quadrilateral whose sides are not parallel can define a triangle with one vertex at the point of intersection of the quadrilateral’s diagonals and the other vertices at the points of intersection of the continuations of the... more
CV. Dikasoftindo adalah perusahaan Internet Service Provider, yang tidak hanya mengerjakan Sistem Jaringan Internet, tapi juga mengerjakan beberapa proyek Sistem Informasi, Pemrograman, Design Web, Pemeliharaan Lab, Pengadaan Komputer dan... more
RUSUMEN En este artículo se presenta una demostración sencilla de que no existen más que dos triángulos rectángulos de lados enteros en la que el área del triángulo es igual a su perímetro. Palabras claves: Ternas pitagóricas y... more
In many programs of study, the material on the formulas relating the sides and special segments in a triangle does not appear as part of the study of mathematics in high school. On the other hand, in many programs of study the background... more
This paper provides an easy way to find the center of incircle circumcircle and excircle of a triangle. Please contact the author at sarasuiyer@yahoo.com
Precedendo di qualche giorno la presentazione di Context, a FITS SibFest in Romania, (https://www.sibfest.ro/ro/events/context-solo) ho pensato di presentarvi la mia intervista ad Alessandro Carboni. L'intervista risale all'estate scorsa... more
El presente artículo de divulgación científica, ofrece una demostración de la fórmula clásica para calcular el área de un triángulo (base por altura sobre dos), para ello, empleará dos de las herramientas más importantes de la... more
In Geometric, Triangle is one of the two-dimensional plane having three sides and which is very important to solve problems related to Geometry and sometimes in other subject also. Some fundamental concept /theorems of triangles are... more
Communication au 43 e Congrès de la Société de Mythologie Française à Eymouthiers (Charente) le 26 aout 2021. Culte des baleines en Morbihan au néolithique ancien et Chronicques Gargantuines. Labilité et continuité des récits... more
Kunst zwischen Körperlichkeit und Abstraktion zeigt sich exemplarisch in dieser Ausstellung zu Kunst in Zürich. In abstrakter Kunst nach Erotik und Poesie zu fragen und in körperlich obszöner Kunst nach kritischen Strategien, lässt auch... more
This presentation applies the principles of triangular composition to create geometric art. Instruction (April 15, 2022): This presentation focuses on triangular composition, applying geometric shapes to 3 different images with mostly... more
Any cyclic quadrilateral whose sides are not parallel can define a triangle with one vertex at the point of intersection of the quadrilateral's diagonals and the other vertices at the points of intersection of the continuations of the... more
In this exploratory case study, we describe how teacher candidates with minimal mathematics knowledge of spherical geometry construct, discuss, manipulate and share the three-right angled triangle on a sphere using GeoGebra software. The... more
Girard's Theorem subjects to the area depending interior angles of a spherical triangle. In this paper, we introduce to its analogues for proper de Sitter triangles with non-null edges.
Considering the growing interest and approach in China to the courses of E/LE, the current study analyses the existing materials in market for teaching the History of Spanish Literature to foreign students and it also reects on Chinese... more
The analysis of the correspondence between two sixteenth/seventeenth century female aristocrats —Luisa de Carvajal, Magdalena de San Jerónimo— enables us to reect on the value of relics and their relevance in the Spanish Baroque... more
For the triangle ABC let (x,y)ABC denote the line which intersects the union of segments AB and BC in X and the segment AC in Y in a particular ratio (given in the file). Prove that the three lines (x,y)ABC, (x,y)BCA, (x,y)CAB intersect... more
In this exploratory case study, we describe how teacher candidates with minimal mathematics knowledge of spherical geometry construct, discuss, manipulate and share the three-right angled triangle on a sphere using GeoGebra software. The... more