Mixed Practice Polygons

The figure is a parallelogram.  
Solve for x.  

• 7

• 2

• 0

• 4

Tags

CCSS.HSG.CO.C.11

Classify this polygon

• Regular

• Irregular

Tags

CCSS.2.G.A.1

The name of a polygon with 5 sides is:

• Pentagon

• Nonagon

• Fivetagon

• Octagon

Tags

CCSS.2.G.A.1

Is the figure a polygon? Is it convex or concave?

• Not a polygon, convex

• Polygon, convex

• Not a polygon

• Polygon, concave

Tags

CCSS.2.G.A.1

How many sides does a decagon have?

• 12

• 11

• 9

• 10

Tags

CCSS.2.G.A.1

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

• 7

• 9

• 10

• 12

What is a polygon called if the sum of its interior angles equals 1440° ?

• Octogon

• Nonagon

• Decagon

• Dodecagon

An exterior angle of a regular polygon
measures 36°. How many sides does
the polygon have? 

• 10

• 5

• 14

• 9

Find the measureof the sum of the exterior angles in a hexagon

• 360

• 180

• 720

• 540

Find the value of one angle measurein a pentagon

• 108

• 60

• 120

• 135