Jan 17, 2021
5 triangoli isosceli con angolo multiplo di 20°
seen from Netherlands
seen from Sweden
seen from United States

seen from Germany
seen from United States

seen from United States
seen from Russia
seen from Ukraine
seen from China
seen from Poland
seen from United States
seen from Saudi Arabia

seen from United States
seen from United States
seen from Türkiye

seen from Yemen
seen from Türkiye
seen from United States
seen from Spain
seen from United States
5 triangoli isosceli con angolo multiplo di 20°
Zellige 970+964
Un nonagono con 9 triangoli isosceli di angolo 100° forma un ennagramma ottuso {9/2}.
Zellige 964 - Triangolo 9
Triangolo isoscele con angolo 100°.