Cut-The-Knot Action 18!

Dynamic and modifiable illustration of a problem posted by Alexander Bogomolny on Twitter.

 

Tim Brzezinski

 
Tipo de Material
Atividade
Palavras-chaves
challenge-problem  orthocenter-triangle-hyperbola  problem-set-problem  rectangular-hyperbola  triangle-orthocenter 
Grupo alvo (idade)
12 – 19+
Idioma
English
 
 
 
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