Euclid's Elements - Book III, Proposition 21

Any two angles in the same segment (see Definition 8) are congruent.

 

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Materialtyp
Aktivität
Tags
circle  element  euclid 
Zielgruppe (Alter)
15 – 18
Sprache
English (United States)
 
 
GeoGebra Version
4.2
Ansichten
2957
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