An octagon is a polygon with eight sides. It might be regular or it might not.
It can be but not always
An irregular octagon.
I would call it an irregular octagon, or an irregular 8-sided polygon.
Whether or not a polygon is regular makes no difference to the number of sides or angles that it contains. An octagon has eight sides and eight angles.
Yes, a regular polygon has all sides of equal length. An irregular polygon is any polygon that is not regular.
An octagon is a two-dimensional polygon with eight sides which can be regular or irregular
Polygons can either be regular or irregular. A regular polygon is for example a octagon which has sides and angles that are all the same. Irregular they are not all the same.
No. An octagon is an 8 sided polygon. The only rigid polygon is a triangle.
If the octagon is a regular octagon (all eight sides and all eight angles are equal), then it is a regular polygon. If it is not a regular octagon (i.e. if it is an irregular octagon) then is it an irregular polygon.
It can be but not always
An irregular octagon.
I would call it an irregular octagon, or an irregular 8-sided polygon.
There are actually several lines of symmetry for a regular octagon. An irregular octagon could have fewer.
Whether or not a polygon is regular makes no difference to the number of sides or angles that it contains. An octagon has eight sides and eight angles.
irregular octagon
It is an octagon.
Yes, a regular polygon has all sides of equal length. An irregular polygon is any polygon that is not regular.