The Secant Theorem

(Secant Tangent Theorem) Simple proof with P outside or inside the circle. Includes Tangent case, and definition of power of a circle at a point. Part of a small collection to ground the more complex proofs in Heinrich Dörrie's [i]100 Great Problems of Elementary Mathematics[/i].

 

Ryan Hirst

 
Tipo de Material
Atividade
Palavras-chaves
circle  elementary  exploration  geometry  point  power  secant  tangent  tangent-line 
Grupo alvo (idade)
19+
Idioma
English (United States)
 
 
Licença
CC-BY-SA, GeoGebra Terms of Use
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