Angle Pair Relationships

Use the diagram below to find the value of x.

• 3

• 5

• 7

• 40

Three lines intersect in the figure shown. What is the value of x + y?

• 60

• 120

• 140

• 160

In the diagram below,  $\overline{AB}\ \parallel\ \overline{DC}$ . What s the measure of  $\angle IJL$ ?     

•  $26.5\degree$  

•  $57\degree$  

•  $114\degree$  

•  $123\degree$  

What must be the value of x to prove  $\overline{AB}\ \parallel\ \overline{CD}$ . 

• 10.83

• 13

• 19.17

• 26

Which equation can be used to find the value of x?

• 32+ (3x + 1) = 90

• 32 + (3x + 1) = 180

• 32 = 3x + 1

• 3x + 1 = 212

Which of the following statements is not true?

•  $\angle1\ \cong\ \angle4\$ 

•  $m\angle3\ +m\angle4=90\degree\$ 

•  $\angle4\ and\ \angle5\ are\ adjacent\ angles.$ 

•  $\angle2\ and\ \angle5\ are\ vertical\ angles$ 

In the diagram below, what is $m\angle BED$ ? 

•  $13\degree$  

•  $16.2\degree$  

•  $74\degree$  

•  $106\degree$  

Consider the diagram below. What is the value of y?

• 6

• 7

• 9

• 12