Angles of polygons

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 interior angles for an 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

If an exterior angle of a regular polygon has a measure of 36 degrees, how many sides does it have?

• 10
• 3
• 7
• 11

If an interior angle of a regular polygon has a measure of 120 degrees, how many sides does it have?

• 6
• 12
• 5
• 8

Solve for x

• 80
• 110
• 17
• 60

What is the formula for the sum of the interior?

• S=360
• S=(n-2)180
• n=360/ext. angle
• 1 int. angle + 1 ext. angle=180