Polygons and Angles of Polygons

The polygon is

• Regular

• Irregular

It is also known as non-regular polygon It does not have all sides of equal length and all angles are of equal measure.

• Regular Polygon

• Irregular Polygon

A polygon that has 9 sides.

• Nonagon

• Decagon

Polygons are

• closed shapes

• multi-sided

• 2D flat shapes

• All these answers

Is this shape a polygon?

• Yes

• No

A polygon that has 10 sides.

• Heptagon

• Decagon

A polygon is a

• flat 2-D closed shape

• shape with more than three sides

• shape with sides that are all the same length

• a shape with four sides

Which of the following statements is true? A polygon

• is a shape with straight lines

• is a closed shape

• has no curved lines

• all of the above

The word polygon literally means

• many types

• many sides

• many angles

• many faces

How many sides does a hexagon have?

• six

• five

• eight

• seven