Interior and Exterior Angles of a Polygon

The following polygon is a Regular Pentagon. Find the measure of EACH EXTERIOR angle of the polygon.

• 50°

• 55°

• 72°

• 355°

Tags

CCSS.7.G.B.5

What is the measure of EACH EXTERIOR angle of a regular 67-gon?

• 5.4

• 11700

• 3.2

• 113

Find the value of y.

• 125
• 135
• 140
• 110

Tags

CCSS.7.G.B.5

Solve for x.

• 21

• 50

• 60

• 63

Tags

CCSS.HSG.C.A.3

If an exterior angle of a regular polygon measures 40°, how many sides does the polygon have?

• 9 sides
• 18 sides
• 4 sides
• 13 sides

The sum of the interior angles in a polygon is 3,240^o.  How many sides are in the polygon?

• 10
• 582,840
• 18
• 20

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.6

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

• 6
• 12
• 5
• 8

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

• 90°
• 108°
• 120°
• 180°

Find the value of X

• 94
• 25
• 36
• 180

Tags

CCSS.7.G.B.5

What is the SUM of the interior angle measures in a nonagon (9 sides)?

• 1440°

• 900°

• 1080°

• 1260°