A 30-sided polygon is called a triacontagon. The prefix "tria-" is derived from the Greek word for three, and "contagon" is derived from the Greek word for angle. Therefore, a triacontagon has 30 sides and 30 angles.
The Greek word polygon means 'many sides'
Angle.
I like the right angle because it is easy to identify.
An eighteen-sided polygon is called an octadecagon or octakaidecagon, from the Greek words okta, meaning 8, the modifier -kai-, the word deka, meaning 10, and the suffix -gon, meaning angle.
The Greek word for angle is "γωνία"
The greek word for angle is "γωνία" (ghoneea).
"logos, " the Greek word for "story."
γωνία [goneea] = angle, corner
tria = three gonia = angle metron = measurement
The Greek root "cant" comes from the Greek word "kanthos," meaning "corner" or "angle." It is often used in English to refer to a geometric angle or corner, as well as in words related to singing or chanting.
The word "hexagon" comes from Greek, with "hexa" meaning "six" and "gonia" meaning "angle." It refers to a polygon with six sides and six angles.
The Greek root meaning angle or corner is "gonia."
The language of origin of "hexagon" is Greek. It comes from the combination of the Greek words "hex" meaning "six" and "gonia" meaning "angle," describing a shape with six angles or sides.
Its from the greek word pente (πεντε) meaning five (5). Also the other part of pentagon is greek. It means ''angle''. Pentagon means (a structure) that has five angles.
A pentagon is a polygon -having five angles and five sides. 'Pente-' originates from Greek meaning five and -gon originates from the Greek word '-gonos' means angle.
Trianle Tri is Latin for three, angle is of obscure derivation.