Any polyhedrons such as a cube is a non polygon
I believe the fewest number of sides in a planar, non-convex polygon is four.
A polygon is any closed shape with five sides
A shape is not considered a polygon. For example, a circle is not a polygon. So the question is based on a misunderstanding.
An internal angle of the polygon.
Regular polygon is equilateral and equiangular. Irregular polygon is non-equilateral and non-equiangular.
A polygon is 2 dimensional shape whereas a non polygon can be 3 dimensional shape
A non polygon is a shape that doesn't meet the requierments to be a polygon. In order to be a polygon, a shape must have no curved lines and must be a closed shape.
A non polygon is a shape that doesn't meet the requierments to be a polygon. In order to be a polygon, a shape must have no curved lines and must be a closed shape.
A circle is non-polygon. Meaning it has a curved side. A circle has no sides. It is non-regular.
I believe the fewest number of sides in a planar, non-convex polygon is four.
A 9 sided shape that how many a nonagon has.
A polygon is any closed shape with five sides
A shape is not considered a polygon. For example, a circle is not a polygon. So the question is based on a misunderstanding.
An internal angle of the polygon.
A 3-sided polygon is a triangle. There is no diagonal for that shape since all non-adjacent vertices share a line segment!
Regular polygon is equilateral and equiangular. Irregular polygon is non-equilateral and non-equiangular.
It is a polygon.