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GeoGebra
GeoGebra Klaslokaal
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Two-fifths of a Square
Auteur:
Bill Lombard
Onderwerp:
Cirkel
,
Vierkant
Two-fifths of a Square A square inscribed in a semicircle has 2/5 the area of a square inscribed in a circle of the same radius. credit: Greg Ross
http://www.futilitycloset.com/2013/11/25/some-odd-theorems/
GeoGebra
Nieuw didactisch materiaal
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question#9
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Illusion 2 外凸的正方形
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Ontdek onderwerpen
Meetkundige transformaties
Normaalverdeling
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