Elements I: Proposition 15

Euclid, [i]The Elements[/i], Book 1 Proposition XV: If two straight lines intersect in a point, vertical (opposite) angles are equal.

 

Ryan Hirst

 
Materialtyp
Aktivität
Tags
classical  elements  euclid  geometry  greek  proof 
Zielgruppe (Alter)
19+
Sprache
English (United States)
 
 
 
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