Polygon Angles Quiz

What is the SUM of the angle measures in a triangle (3 sides)?

• 60°
• 90°
• 120°
• 180°

Tags

CCSS.8.G.A.5

What is the sum of the interior angles of the nonagon shown?

• 720° 
• 900° 
• 1080° 
• 1260° 

Tags

CCSS.7.G.B.5

Find the value of X.

• 100
• 120
• 125
• 130

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

CCSS.4.OA.A.3

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 measure of a single interior angle for a regular pentagon?

• 900
• 540
• 360
• 108

Tags

CCSS.7.G.B.5

CCSS.7.G.B.6

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

• 4860
• 4500
• 3700
• 2700

Solve for x

• 80
• 110
• 17
• 60

Tags

CCSS.7.G.B.5

Solve for x

• 27
• 72
• 80
• 14

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.G.B.5

Solve for x

• 112
• 116
• 90
• 244

Tags

CCSS.HSG.C.A.3

Solve for x

• 45
• 12
• 90
• 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3