Angles of Polygons

A right angle is ____ degrees.

• 180
• 100
• 85
• 90

Tags

CCSS.4.G.A.1

Find the measure of the indicated angle. 

• 89
• 211
• 119
• 81

Tags

CCSS.8.G.A.5

Find the sum of the interior angles of a nonagon.

• 1260
• 900
• 1620
• 180

Find the measure of ONE interior angle of a regular dodecagon.

• 150
• 120
• 1800
• 20

Tags

CCSS.HSG.CO.A.1

A polygon's interior angles add up to 2700.  How many sides does the polygon have?

• 17
• 15
• 19
• 11

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Find the number of sides of a regular polygon with one interior angle measuring 165⁰

• 24
• 22
• 26
• 20

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Find the value of the variable(s).

• x = 88
• x = 176
• x = 90
• x = 174

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

What is the value of x?

• 26.25
• 38.75
• 24
• 25.125

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.G.B.5

Solve for x. 

• 100
• 120
• 125
• 130

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

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

• 60
• 45
• 1080
• 135

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5