3각형(Triangle)
4각형(Square, Tetragon)
5각형(Pentagon)
6각형(Hexagon)
7각형(Heptagon)
8각형(Octagon)
9각형(Nonagon, Enneagon)
10각형(Decagon)
11각형(Hendecagon)
12각형(Dodecagon)
13각형(Triskaidecagon)14각형(Tetradecagon)15각형(Pentadecagon)16각형(Hexadecagon)17각형(Heptadecagon)18각형(Octadecagon)19각형(Nonadecagon)20각형(Icosagon)
.
N-sided polygon
출처: 화목한 나들이 원문보기 글쓴이: 그린트리