Table of Contents
Synonyms
Antonyms
Etymology
1. decagon
noun. a polygon with 10 sides and 10 angles.
Synonyms
- polygonal shape
Antonyms
- concave polygon
Etymology
- -gon (English)
- deca- (English)
- δέκα (Ancient Greek (to 1453))
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Sentences with decagon
1. Noun, singular or mass
Draw a line between each point of both pentagons to get a decagon shape.