Add to ORKGTriangles with one angle equal to another are familiar objects; a lot is known about them. What can be said about triangles in which one angle is twice another? Can such triangles be characterised in any other way? We explore these questions in this article
In this article, we offer a second proof of the triangle-in-atriangle theorem, using the principles ...
There are four categories of oblique triangles that can be solved and whose names express what is kn...
summary:The article focuses on the approaches to the teaching of the same subject matter, namely the...
Ever posed this question to a class and then scanned your memory for good examples to clinch your a...
Some acute-angled triangles are special, e.g. right-angled or isosceles tri-angles. Some are not of ...
Triangles are of different shapes. The shape of a triangle is determined by its angles, or, altern...
Let us start by making a few remarks on the notion of characterisation in mathematics, a theme that...
Se trata de dos posibles aplicaciones "curiosas" de la semejanza e igualdad de triángulos: la duplic...
In this article will prove some theorems in relation to the triplets of homological triangles two by...
In 19th century we have the concept of Non Euclidean geometry that is divided into two parts spheric...
AbstractWe show that a set of n points in the plane determine O(n2 log n) triples that define the sa...
We consider bulging triangles introduced by the author \cite{So1} and study their qualitative proper...
Euclid introduced five postulates as the fundamentals for the study of geometry. Over time his fifth...
An isosceles triangle can be divided into a sequence of n isosceles triangles if it satisfies one of...
A measure for the description of the chirality of triangles is introduced. The measure χM is zero fo...
In this article, we offer a second proof of the triangle-in-atriangle theorem, using the principles ...
There are four categories of oblique triangles that can be solved and whose names express what is kn...
summary:The article focuses on the approaches to the teaching of the same subject matter, namely the...
Ever posed this question to a class and then scanned your memory for good examples to clinch your a...
Some acute-angled triangles are special, e.g. right-angled or isosceles tri-angles. Some are not of ...
Triangles are of different shapes. The shape of a triangle is determined by its angles, or, altern...
Let us start by making a few remarks on the notion of characterisation in mathematics, a theme that...
Se trata de dos posibles aplicaciones "curiosas" de la semejanza e igualdad de triángulos: la duplic...
In this article will prove some theorems in relation to the triplets of homological triangles two by...
In 19th century we have the concept of Non Euclidean geometry that is divided into two parts spheric...
AbstractWe show that a set of n points in the plane determine O(n2 log n) triples that define the sa...
We consider bulging triangles introduced by the author \cite{So1} and study their qualitative proper...
Euclid introduced five postulates as the fundamentals for the study of geometry. Over time his fifth...
An isosceles triangle can be divided into a sequence of n isosceles triangles if it satisfies one of...
A measure for the description of the chirality of triangles is introduced. The measure χM is zero fo...
In this article, we offer a second proof of the triangle-in-atriangle theorem, using the principles ...
There are four categories of oblique triangles that can be solved and whose names express what is kn...
summary:The article focuses on the approaches to the teaching of the same subject matter, namely the...