Elements I: Proposition 6

Euclid, [i]The Elements,[/i] Book I Proposition 6: If two angles in a triangle are equal, the corresponding sides are also equal. (The triangle is isosceles) Proof by contradiction.

 

Ryan Hirst

 
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Activité
Balises
classical  elements  euclid  geometry  greek  proof 
Tranche d'âges
19+
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English (United States)
 
 
 
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