Parallel Lines and Transversals with Algebra

Solve for  y.

• y = 20

• y = 120

• y = 60

• y = 10

What is the measure of ∠ABC?

• 25°

• 75°

• 108°

• 150°

Find C 

• ∠C=116°

• ∠C=64°

• ∠C=180°

• ∠C=26°

Identify the correct statement.

• ∠1 & ∠8
  are alternate interior angles

• ∠2 & ∠3
  are alternate interior angles

• ∠4 & ∠5
  are alternate interior angles

• ∠7 & ∠4
  are alternate interior angles

Lines r and s are cut by a transversal. What value of x proves r ∥ s?

• 43

• 37

• 143

• 7.6666...

Solve for the value of x.

• 110

• 120

• 130

• 140

What is the value of y?

• 29

• 119

• 58

What is the value of x?

• 22

• 26

• 24

• 23

• -4.5

• 4.5

• 1

• 0

Find the measure of angle 1.

• 28^o

• 136^o

• 44^o

• 6^o