what is the name for a 12 sided polygon
Dodecagon In geometry, a dodecagon or 12-gon is any twelve-sided polygon.
Decagon In geometry, a decagon is a ten-sided polygon or 10-gon.[1]
Bracket Forms include round (also called "parentheses"), square, curly (also called "braces"), and angle brackets (also called "chevrons"); and various other pairs of symbols.
Limit of a function (the Dirichlet function) has no limit at any x-coordinate.
Bull riding The flank strap
Euphrates The Euphrates (/