Angles Polygons and Properties of Parallelograms

What is the measure of ONE interior angle in a regular octagon?

• 60°

• 80°

• 120°

• 135°

What is the SUM of the angle measures in a hexagon?

• 720°

• 1080°

• 600°

• 540°

Find the measure of the angle x.

• 105
• 115
• 65
• 75

What is the Sum of all the Exterior Angles of a 13-gon?

• 180

• 360

• 540

• 720

Find the value of x

• 87°
• 54°
• 101°
• 92°

How many sides does a regular polygon have if it has an exterior angle of 36 degrees

• 6
• 8
• 10
• 12

MULTIPLE RESPONSE QUESTION!

Which of the following are parallelogram properties?

• opposite sides parallel

• diagonals congruent

• diagonals bisect each other

• opposite angles congruent

• opposite sides congruent

Fill in the blank:  In a parallelogram, opposite angles are _____________.

• congruent
• supplementary
• perpendicular
• parallel

Fill in the blank based on the parallelogram above: AB ≅ ______. 

• AD
• DC
• BC
• AC

Fill in the blank based on the parallelogram above: OA ≅ ______.

• AD

• DO

• OC

• OB