Interior Exterior Angles in a Polygon

What is the SUM of the EXTERIOR angles of a hexagon?

• 360

• 120

• 60

• 720

What is the formula for finding ONE exterior angle of a polygon?

• S= 360

• S= 360/2

• S= 360/n

• S= 180

What is the SUM of the INTERIOR angle measures in a hexagon (6 sides)?

• 720°

• 1080°

• 600°

• 540°

Find the measure of one exterior angle in a regular octagon.

• 45^o

• 135^o

• 180^o

• 1,080^o

If an interior angle in a regular polygon is 120^o, how many sides does the polygon have?

• 3 sides

• 4 sides

• 6 sides

• 12 sides

What is the formula used to calculate the sum of the measures of the interior angles in any polygon?

• 360

• (n+2)180

• (n - 2)180

• 180n

Find the measure of the missing angle.

• 140°

• 21°

• 105°

• 25°

Tags

CCSS.8.G.A.5

What is the formula for a particular interior angle in a regular polygon?

• 180(n−2)

• 180(n−2)÷n

• 360

• 360/n

What is the sum of interior angles for a pentagon?

• 900

• 540

• 360

• 108

What is the measure of a single exterior angle for a regular pentagon?

• 360

• 108

• 72

• 36