Copy of Pythagorean Theorem trapezoid proof by President Garfield

James Garfield (1831 - 1881) was the twentieth President of the United States. In 1876, discovered this demonstration of the Pythagorean Theorem while he was still a seated member of Congress.

 

Rachel L. Coleman —

 
Тип ресурсу
Розробка
Теги
Цільова група (вік)
12 – 19+
Мова
English (United States)
 
 
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CC-BY-SA, GeoGebra Terms of Use
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Pythagorean Theorem trapezoid proof by President Garfield
З нами поділився Bill Lombard