Polygon Angles

Find the interior angle sum for the polygon shown in the diagram.

• 1080

• 540

• 900

• 360

Find the interior angle sum for the polygon shown in the diagram.

• 1080

• 720

• 1440

• 1620

A polygon with six sides is called a(n) ______________.

• hexagon
• pentagon
• decagon
• septagon

Tags

CCSS.2.G.A.1

A polygon with 5 sides is called a(n) _____________.

• pentagon
• hexagon
• septagon
• quadrilateral

Tags

CCSS.2.G.A.1

The sum of the exterior angles of a polygon is __________________ where n is the number of sides.

• 360
• n
• (n - 2)180
• (n - 1)180

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

Solve for x. 

• 100
• 120
• 125
• 130

If the sum of the interior angles of a polygon equals 900°, how many sides does the polygon have? 

• 7
• 9
• 10
• 12

Find the value of one angle measure in a regular pentagon

• 108

• 60

• 120

• 135

What is the SUM of the exterior angles of a 20-gon?

• 180

• 360

• 3240

• 162