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/hɛp.təˈdɛ.kə.ɡɑn/ · noun
(geometry) A polygon with seventeen sides and seventeen angles..
The regular 17-sided polygon (heptadecagon) can be constructed with the help of a compass and a ruler.
Use heptadecagon when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Heptadecagon means (geometry) A polygon with seventeen sides and seventeen angles..
Common synonyms include 17-gon, septadecagon.
The opposite depends on the specific sense.
The regular 17-sided polygon (heptadecagon) can be constructed with the help of a compass and a ruler.
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