The classification of the shapes is;
- A - irregular polygon
- B - neither
- C - irregular polygon
- D - regular polygon
- E - irregular polygon
What is a regular polygon?
A regular polygon is a closed geometric shape with all sides of equal length and all interior angles of equal measure.
An irregular polygon is a polygon with sides and/or angles of different lengths and measures.
The classification of the shapes given in the diagram is as follows;
A - irregular polygon
B - neither (a polygon must have at least three or more sides)
C - irregular polygon
D - regular polygon
E - irregular polygon