The interior angles of a 19 sided polygon add up to 3060 degrees
n-gon
nontagon, or you can just say polygon
There are many options. Some of these are: A pyramid with a base that is a 19 sided polygon; A dipyramid with a "centre" that is an 18 sided polygon; A prism with decagonal bases.
An individual angle can have any size you like. The only constraint is on the sum of all 19 angles.
A 19 sided polygon is called an enneakaidecagon.
There are 17 triangles in a 19 sided polygon
A 19-sided polygon is an enneadecagon (also enneakaidecagon or nonadecagon).
The name of a 19 sided polygon is Enneadecagon.
The name of a 19 sided polygon is enneadecagon.
The degrees in a 19 sided polygon add up to 3,060 degrees
The interior angles of a 19 sided polygon add up to 3060 degrees
It is a 19 sided polygon.
An enneadeca
19 corners as well.
A nineteen-sided regular polygon is called an enneadecagon.
n-gon