Euclid's Elements - Book III, Proposition 20

The the measure of an arc’s central angle is double that of an angle with its vertex on the portion of the circle opposite the arc.

 

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Tipo di risorsa
Attività
Tag
circle  element  euclid 
Gruppo di riferimento (età)
15 – 18
Lingua
English (United States)
 
 
 
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