Example:
Non-Example:
Write 2 examples of
numbers that are
"polygon."

Write 2 examples of
numbers that are NOT
"polygon."

Step-by-step explanation:

A polygon is a plane figure with at least three straight sides and angles, and typically three or more.

Polygon is a plane shape figure and we have different polygon

3 sides- Triangle

4 sides- Quadrilateral

5 sides- Pentagon

6 sides- Hexagon

7 sides- Heptagon

8 sides- Octagon

9 sides- Nonagon

10 sides- Decagon

All these are polygon and we will have more.

So, the only non-polygon that I think we can have is

1 sides, this cannot form a plane shape, then it is not a polygon.

A single line cannot form a shape, it can only form a circle and a circle is not a class of polygon.

2 sides, this cannot form a plane shape, then it is not a polygon. This cannot form any shape it will just form two lines intersecting each other