Lines and Angles

Find the value of x.

• 20
• 135
• 31
• 145

What is the measure of ∠2?

• 38
• 58
• 71
• 142

What is the value of x?

• 60
• 26
• 14
• 10

What is the measure of ∠8?

• 55
• 155
• 135
• 45

What is the measure of ∠3?

• 55
• 155
• 45
• 135

What is the measure of ∠6?

• 55
• 155
• 45
• 135

What type of angle pair is ∠1 and ∠5?

• alternate interior angles
• corresponding angles
• alternate exterior angles
• vertical angels. 

What type of angle pair is ∠1 and ∠3?

• alternate interior angles
•  supplementary angles
• corresponding angles
• vertical angles 

In the diagram, which of the following statements are false?

• ∠1 and ∠4 are vertical angles
• ∠4 and ∠5 are alternate interior angles
• ∠1 and ∠8 are alternate interior angles
• ∠2 and ∠6 are corresponding angles

Name the corresponding angle to angle 4.

• angle 8
• angle 6
• angle 2
• angle 5