Topic 3 Parallel and Perpendicular Lines Review

What is the value of y?

• 29

• 119

• 58

Name the relationship between ∠2 and ∠7.

• corresponding angles

• alternate interior angles

• alternate exterior angles

• vertical angles

Slopes of perpendicular lines are...

• opposite reciprocals.

• opposites.

• identical.

• always 7.

What slope is parallel to:  
m = 3/4

• 4/3

• 3/4

• -3/4

• -4/3

• line s

• line t

• line m

• line l

• line s

• line t

• line m

• line l

• line l

• line m

• line s

• line t

• line s

• line t

• line m

• line l

• line l

• line m

• line s

• line t

What slope is perpendicular to:  
m = 5/8

• -5/8

• 5/8

• -8/5

• 8/5