Polygons

A polygon has to have

• at least two sides
• at least three sides
• four or more sides
• no sides

Which of the following shapes are not polygons?

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The name of this polygon is

• Heptagon

• octagon

• Hexagon

• Nonagon

Classify this polygon

• Regular

• Irregular

The name of a polygon with 5 sides is:

• Pentagon

• Nonagon

• Fivetagon

• Octagon

which shape is not a polygon

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Both of these figures are--

• Pentagons
• Octagons
• Nonagons
• Quadrilaterals

Is this shape a POLYGON?

• Yes
• No

What is a regular polygon?

• A polygon that has 1 set of parallel sides and 1 right angle.

• A polygon that has 2 sets of parallel sides and 2 right angles.

• A polygon that has 2 right angles and 2 sides congruent.

• A polygon in which all sides and all angles are congruent.

Polygon or non-polygon?

• Polygon
• Non-Polygon