Points Equidistant from a focus and directrix

Play with the sliders to see that the only way to make all points equdistant from the focus and directrix is to arrange them in a parabolic shape.

 

David Cowan

 
Tipo de Material
Atividade
Palavras-chaves
directrix  foci  focus  parabola 
Grupo alvo (idade)
3 – 19+
Idioma
English
 
 
Versão do GeoGebra
5.0
Vistas
793
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