Practice Algebra Angle Relationships

Given the following two parallel lines that have been cut by a transversal. \angle1 and which angle make up Alternate Interior angles?

What is the value of x?

• 27

• 72

• 108

• 153

Solve for y.

• y = 20

• y = 120

• y = 60

• y = 10

• -4.5

• 4.5

• 1

• 0

Find the value of b.

Answer explanation

Set up an equation.

-2b+60 = 3b + 45

Add 2b on both sides

60 = 5b + 45

Isolate the variable and solve the two-step equation for a.

What is the value of "x"?

• 19

• 20

• 21

• 22

Find the value of x.

• 31

• 61

• 91

• 1

What is the measure of ∠ABC?

• 25°

• 75°

• 108°

• 150°

Which is the correct way to state that these lines are perpendicular?

• 
• 

Which pair of angles is an example of corresponding angles?