A five-sided polygon is called a pentagon. A regular five-sided polygon is simply called a regular pentagon
That is called a regular polygon.
A regular polygon
a "regular" polygon
A regular polygon.
A regular polygon.
Obtuse
It is called a regular polygon.
It is called a regular polygon. * * * * * Actually not. All its angles must also be congruent for it to be called regular.
A regular polygon.
An equilateral polygon is one that has all sides the same length and is called a regular polygon.
A sixteen-sided regular polygon is called a hexadecagon or a hexakaidecagon.