Unit 7

What is the sum of the exterior angles of a decagon

• 1440
• 360
• 540
• 720

The exterior angle of a regular polygon is 18 degrees. How many sides has it?

• 20
• 22
• 24
• 30

Find the sum of interior angles in a heptagon.

• 900
• 720
• 540
• 180

The measures of one angle of a regular polygon is 140^o.  What is the name of the polygon?

• Decagon
• Nonagon
• Heptagon
• Hexagon

The sum of 5 angles of a hexagon is 600^o.  What is the measure of the 6th angle?

• 90^o
• 120^o
• 100^o
• 60^o

If the measure of one angle of a regular polygon is 108^o, how many sides does it have?

• 4
• 5
• 6
• 7

Find the sum of the interior angles in a 15 sided polygon

• 2000
• 2340
• 1875
• 1080

The value of one interior angle in a regular pentagon

• 108
• 60
• 120
• 135

Find the value of x

• 141
• 150
• 135
• 163

Convex or Concave?

• convex
• concave

Tags

CCSS.2.G.A.1