Polygons

Find the sum of the interior angles of a nonagon.

• 1260
• 900
• 1620
• 180

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

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

Calculate the sum of the interior angle measures of a polygon with 16 sides.

• 2880 degrees
• 2520 degrees
• 344 degrees
• 360 degrees

Tags

CCSS.7.G.B.6

Find the value of x

• 87°
• 54°
• 101°
• 92°

Tags

CCSS.7.G.B.5

Find the value of X.

• 60
• 120
• 85
• 55

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

If the sum of the measures of a polygon is 1800°, how many sides does it have?

• 10
• 12
• 14
• 16

Find the value of x.

• 135
• 7
• 9.8
• 1080

Find the length of the missing side.

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Tags

CCSS.8.G.B.7