No it CANT be a polygon because its open a polygon has to be close
A convex polygon
an irregular polygon is a polygon that is the opposite of a regular polygon in a regular polygon the sides are the same and the angles are the same and irregular is the opposite.
No, a circle is not a polygon
All the sides of a regular polygon have the same length. If two or more sides of a polygon have different lengths, then the polygon is not regular.
Not necessarily.
A triangle is normally nonconvex on a flat surface
None. They either consist of curved sides or are not closed shapes (have lines "sticking out").
Alexander J. Zaslavski has written: 'Turnpike Properties in the Calculus of Variations and Optimal Control (Nonconvex Optimization and Its Applications)'
it seems to me that the only polygon of your description is a square
A type of polygon is a rhombusial polygon, trysectalnict polygon, and a equilateral polygon.
A triangle (not traingle) is a polygon. It can be a regular polygon but need not be.
an arrow is or isn't a polygon?
Polygon B is an octagon.
The definition of a irregular polygon is any polygon that is not a regular polygon.
Regular polygon Equilateral polygon Polygon with rotational symmetry
An equilateral polygon is a polygon where the length of all the sides of the polygon are the same length.