Pose and solve varignon converse problems

• Autores: José N. Contreras
• Localización: Mathematics teacher, ISSN-e 2330-0582, ISSN 0025-5769, Vol. 108, Nº 2, 2014, págs. 98-106
• Idioma: inglés
• DOI: 10.5951/mathteacher.108.2.0098
• Texto completo no disponible (Saber más ...)
• Resumen

  • Students' conjectures relating the midpoints of the sides of a quadrilateral are inspired by using The Geometer's Sketchpad and justified by proofs.