Parallelograms and Polygons

The figure is a parallelogram.  Solve for x.  

• 17

• 11

• 7

• 6

The figure is a parallelogram.  
Solve for x.  

• 7

• 1

• 5

• 2

The figure is a parallelogram.  
Solve for x.  

• 20

• 2.4

• 2

• 6

An interior angle of a regular polygon measures 135⁰.  How many sides does the polygon have?

• 8

• 6

• 4

• 10

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

• 10

• 5

• 14

• 45

Find the value of x

• 141

• 150

• 135

• 163

Find the value of x.

• 138

• 540

• 64

• 128

In a parallelogram, consecutive angles are __________.

• congruent

• supplementary

• perpendicular

• parallel

In a parallelogram, diagonals are __________.

• perpendicular

• bisected

• congruent

• parallel

What is the measure of one interior angle of a regular 45-gon?

• 180°

• 360°

• 172°

• 8°