A contrastively topicalized constituent is marked by the particle -gon.

A regular -gon has internal angle degrees.

I may be in DC at least for the afternoon--gonna have any time free?

However, this etymology remains questionable, since amongst other things the meaning of the suffix -gon is unclear.

-gonna-and we have a high ole time.

When you -gonna lighten up?

Then, cannot be embedded in the tournament formed from the vertices of a regular -gon by directing every edge clockwise around the polygon.

More generally an -gon with may be equidissected into equal-area triangles if and only if is a multiple of .

A generalized -gon of order is a regular near -gon with parameters

binary cyclic group of an (n + 1)-gon, order 2n

They're -gonna fall off.

-gonna punish me, Daddy?

(C)-Gonna win this game?

and it being new year's eve, i would strongly suggest taking a cab from the airport to the hotel---gonna be a zoo.

Another name is icosidodecagon, suggesting a (20 and 12)-gon, in parallel to the 32-faced icosidodecahedron, which has 20 triangles and 12 pentagons.

Individual polygons are named (and sometimes classified) according to the number of sides, combining a Greek-derived numerical prefix with the suffix -gon, e.g. pentagon, dodecagon.

Thus, a regular "n"-gon has a straightedge-and-compass construction if "n" is a product of distinct Fermat primes and any power of 2.

2000 Rick Holmstrom -Gonna Get Wild

He's gonna--gonna get lost.

(ALL)-Gonna live and die for CC High!

Thus, the product telescopes to give the ratio of areas of a square (the initial polygon in the sequence) to a circle (the limiting case of a -gon).

Q kane valour; N caun, -gon (cf. Turgon, Fingon).

A second projection takes the 2(n-1)-gon petrie polygon of the lower dimension, seen as a bipyramid, projected down the axis, with 2 vertices mapped into the center.

For each "p", 3 "p" < , we have the (abstract equivalent of) the traditional polygon with "p" vertices and "p" edges, or a "p"-gon.

In the last section of the "Disquisitiones" Gauss proves that a regular "n"-gon can be constructed with straightedge and compass if φ("n") is a power of 2.