File:Regular_polygon_17_annotated.svg · Wikimedia Commons · See Wikimedia Commons
heptadecagon
Sign in to saveAlso known as 17-gon, heptakaidecagon
In geometry, a heptadecagon, septadecagon or 17-gon is a seventeen-sided polygon.
Wikidata facts
- Subclass of
- polygon
- Followed by
- octadecagon
- Follows
- hexadecagon
- Image
- Irregular Heptadecagon.svg
- Has parts of class
- edge
Show 5 more facts
- Commons category
- 17-gons
- has facet polytope
- edge
- different from
- regular heptadecagon
- has vertex figure
- line segment
- maintained by WikiProject
- WikiProject Mathematics
Sources (1)
via Wikidata · CC0
~11 min read
Encyclopedic overview
11 sectionsContents
- Regular heptadecagon
- Construction
- Trigonometric derivation using nested quadratic equations
- Exact value of sin and cos of {{sfrac|m{{pi}}|(17 × 2<sup>n</sup>)}}
- Symmetry
- Related polygons
- Heptadecagrams
- Petrie polygons
- References
- Further reading
- External links
In geometry, a heptadecagon, septadecagon or 17-gon is a seventeen-sided polygon.
== Regular heptadecagon== A regular heptadecagon is represented by the Schläfli symbol {17}.
Excerpted from Wikipedia’s “heptadecagon” article, available under the CC BY-SA 4.0 licence.