8.1-8.3 Review

Find the value of x.

• 110

• 90

• 130

• 120

Tags

CCSS.7.G.B.5

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

What is the sum of the interior angles for a      24-gon

• 3960
• 360
• 15
• 4280

Tags

CCSS.7.G.B.6

What do you call a nine sided polygon?

• Nonagon

• Octagon

• Nineagon

• Decagon

Tags

CCSS.4.G.A.2

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

• 90°
• 108°
• 120°
• 180°

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.6

CCSS.4.MD.C.7

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

• 4860
• 4500
• 360
• 270

What is the measure of a single exterior angle for a regular pentagon?

• 360
• 108
• 72
• 36

Tags

CCSS.HSG.CO.A.1

Solve for x

• 80
• 110
• 17
• 60

Tags

CCSS.7.G.B.5

Find m∠U.

• 95°
• 85°
• 75°
• 90°

Tags

CCSS.7.G.B.5

Find the m∠R.

• 40°
• 140°
• 50°
• 180°

Tags

CCSS.HSG.CO.C.11