Polygons and Pythagorean Theorem Review

What is the SUM of the INTERIOR angles of a 12-gon?

• 3600
• 1800
• 2160
• 12

Tags

CCSS.7.G.B.6

A polygon has a sum of interior angle measures equal to 1620°. How many sides does the polygon have?

• 9
• 11
• 13
• 7

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

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

• 360
• 120
• 60
• 720

Find the value of y.

• 125
• 135
• 140
• 110

Tags

CCSS.7.G.B.5

A regular polygon has an EXTERIOR angle with a measure of 60.  How many sides does it have?

• 6
• 120
• 3
• 60

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSG.CO.A.1

A regular polygon has an INTERIOR angle with a measure of 60.  How many sides does it have?

• 6
• 120
• 3
• 60

Tags

CCSS.HSA.CED.A.1

Find the value of x.

• 110

• 90

• 130

• 120

Tags

CCSS.7.G.B.5

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 20 in.
• 68 in.
• 16 in.
• 80 in.

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 48 in.
• 52 in.
• 16 in.
• 24 in.

Tags

CCSS.8.G.B.7