Introduction to Polygon

The _________ is an angle that forms a linear pair with one of the interior angles of the polygon.

• Exterior Angles

• Interior Angles

• Right Angle

• Straight Angle

A(n) _____ is a polygon in which all its angles are congruent.

• diagonal of a polygon

• equilateral polygon

• equiangular polygon

• vertex of a polygon

What is the name of this polygon?

• Hexagon

• Octagon

• Pentagon

• None of the above

• Quadrilateral

• Hexagon

• Pentagon

• Octagon

A polygon is regular if....

• All angles are equal and all sides are equal

• Only all sides are equal

• Only all angles are equal

• All sides have different measurements

A line from the center of a regular polygon at right angles to any of its sides.

• apothem

• radius

• permimeter

• area

7 sided shape

• Septagon

• Octagon

• hexagon

• heptagon

What is this shape?

• Decagon

• Hexagon

• Octagon

• Nonagon

Which is the apothem?

• AD

• AB

• CD

• CB

Is this a kite?

• Yes!

• No.