Quadrilaterals and tetrahedra

Autores: Maria Flavia Mammana, Biagio Micale, Mario Pennisi
Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 40, Nº. 6, 2009, págs. 817-828
Idioma: inglés
DOI: 10.1080/00207390902912860
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Resumen
- In this note we show the existence of a surprising analogy between quadrilaterals and tetrahedra, determining some properties that hold for both families of figures. This analogy suggests some new properties of quadrilaterals.