Parallel and Perpendicular Lines and Angles

If the labeled angles are congruent, what proves that line a is parallel to line b?

• Alternate Interior Angles Converse

• Corresponding Angles Converse

• Alternate Exterior Angles Converse

• Same-Side Interior Angles Converse

Name the relationship between ∠2 and ∠7.

• corresponding angles
• alternate interior angles
• alternate exterior angles
• vertical angles

Find m∠SVW

• 84°
• 116°
• 74°
• 104°

In this figure, angle 1 = 135 degrees
Which of these statements is enough to prove that lines m and n are parallel?

• angle 2 = 45 degrees
• angle 3 = 135 degrees
• angle 8 = 135 degrees
• angle 5 = 135 degrees

Perpendicular lines ...

• will never intersect
• intersect to form right angles
• are curved lines
• are not coplanar

What is the measure of ∠8 if the lines are parallel?

• 55

• 155

• 135

• 45

What is the measure of ∠6 if the lines are parallel?

• 55

• 155

• 45

• 135

What is the value of x that makes the lines parallel?

• 45

• 20

• 135

• 2

Angle 1 = 27^o

Find the measure of angle 4 that makes the lines parallel

• 27^o

• 153^o

• 63^o

• 90^o

Which pair of angles are alternate exterior angles?

• Angle 7 and Angle 4
• Angle 2 and Angle 6
• Angle 8 and Angle 1
• Angle 2 and Angle 8