A proof without words for angle bisectors of right triangles

• Moshe Stupel ^[2] ; Jay M. Jahangiri ^[1]
  1. [1] Kent State University

     Kent State University

     City of Kent, Estados Unidos

     
  2. [2] Shaanan Religious Teachers’ Training College, Haifa, Israel
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 56, Nº. 5, 2025, págs. 989-991
• Idioma: inglés
• DOI: 10.1080/0020739X.2024.2337946
• Enlaces
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• Resumen

  • In this article, we state an interesting geometric conservation property between the three angle bisectors of three similar right triangles and provide a proof without words for its justification. A GeoGebra applet is also presented to help with the understanding of the progression of the proof from inductive to deductive stage.