Interior and Exterior Angles

What is the measure of an exterior angle of a regular pentagon (5-sided polygon)?

• 9

• 8

• 10

• 12

If a quadrilateral has two right angles, what is the sum of the other two interior angles?

A polygon has 12 sides. What is the sum of its interior angles?

What is the measure of each interior angle of a regular hexagon (6-sided polygon)?

• 4

• 5

• 3

• 6

What is the measure of an exterior angle of a regular octagon (8-sided polygon)?