Duadesgon: Difference between revisions
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[[File:Regular icosagon.svg|right|150px]] |
[[File:Regular icosagon.svg|right|150px]] |
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'''Duadesgon''' or '''20gon''' |
'''Duadesgon''' or '''20gon''' sen figura har 20 gono ji 20 comen. |
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== Meter == |
== Meter == |
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Moyun gono de |
Moyun gono de pimpan duadesgon hare 162° ji oto maxuscu cel 3240°.<ref>[https://en.wikipedia.org/wiki/Icosagon "Icosagon"] (in [[Englisa]]). ''Wikipedia''.</ref> |
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=== Peryaje === |
=== Peryaje === |
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Peryaje de |
Peryaje de pimpan duadesgon har comenli lungoje ''a'': |
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:<math>\text{Peryaje} = 5a^2(1 + \sqrt{5} + \sqrt{5 + 2\sqrt{5}}).</math> |
:<math>\text{Peryaje} = 5a^2(1 + \sqrt{5} + \sqrt{5 + 2\sqrt{5}}).</math> |
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== Misal == |
== Misal == |
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<gallery> |
<gallery> |
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Shelbyville Chautauqua Auditorium.jpg|Duadesgonli kostruixey in [[Usa]] ( |
Shelbyville Chautauqua Auditorium.jpg|Duadesgonli kostruixey in [[Usa]] (kostruido fe 1903) |
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</gallery> |
</gallery> |
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== |
== Mambalari == |
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<references /> |
<references /> |
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Latest revision as of 18:21, 20 September 2023
Duadesgon or 20gon sen figura har 20 gono ji 20 comen.
Meter
Moyun gono de pimpan duadesgon hare 162° ji oto maxuscu cel 3240°.[1]
Peryaje
Peryaje de pimpan duadesgon har comenli lungoje a:
Misal
-
Duadesgonli kostruixey in Usa (kostruido fe 1903)
Mambalari
- ↑ "Icosagon" (in Englisa). Wikipedia.