Answer:
regular polygon:
E & C
irregular polygon:
A & B
Not polygon:
D & F
Explanation:
regular polygon:
has equal sides however the number of side and regular shape and it has equal angles between its sides. "ex" (equilateral triangle)
as in figure C & E.
Irregular polygon:
the opposite of regular polygon but both has a straight line all over the shape. as in figure B & A.
not a polygon:
it's may be a circle or a part of it.as in figure D & F.
