Interior/Exterior Angles Review

What is the formula for the sum of interior angles in a polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

What is the formula for the sum of exterior angles in a 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 interior angle for a regular pentagon?

• 900
• 540
• 360
• 108

What is the measure of a single interior angle for a regular octagon?

• 1440
• 1080
• 1800
• 135

What is the sum of exterior angles for a 27-gon?

• 4860
• 4500
• 360
• 270

What is the sum of interior angles for a 27-gon?

• 4860
• 4500
• 3700
• 2700

What is the sum of interior angles for a 16-gon?

• 2880
• 2520
• 1600
• 157.5

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

• 360
• 108
• 72
• 36

What is the measure of one EXTERIOR angle of a regular octagon?

• 60

• 45

• 1080

• 135