File:Regular_polygon_15_annotated.svg · Wikimedia Commons · See Wikimedia Commons
pentadecagon
Sign in to saveAlso known as 15-gon, pentakaidecagon
In geometry, a pentadecagon or pentakaidecagon or 15-gon is a fifteen-sided polygon.
Wikidata facts
- Subclass of
- polygon
- Followed by
- hexadecagon
- Follows
- tetradecagon
- Image
- Pentadecagon.svg
- Has parts of class
- vertex
Show 4 more facts
- maintained by WikiProject
- WikiProject Mathematics
- Commons category
- 15-gons
- has facet polytope
- edge
- has vertex figure
- line segment
Sources (1)
via Wikidata · CC0
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Encyclopedic overview
9 sectionsContents
- Regular pentadecagon
- Construction
- Symmetry
- Pentadecagrams
- Isogonal pentadecagons
- Uses
- See also
- References
- External links
In geometry, a pentadecagon or pentakaidecagon or 15-gon is a fifteen-sided polygon.
==Regular pentadecagon== A regular pentadecagon is represented by Schläfli symbol {15}.
Excerpted from Wikipedia’s “pentadecagon” article, available under the CC BY-SA 4.0 licence.