Chapter 3 Practice

∠6 & ∠7 are...

• Supplementary angles
• Vertical angles
• Corresponding angles
• Alternate interior angles

∠2 & ∠6 are...

• Supplementary angles
• Vertical angles
• Corresponding angles
• Alternate interior angles

∠3 & ∠6 are...

• Supplementary angles
• Vertical angles
• Corresponding angles
• Alternate interior angles

Name the alternate interior angle to angle 3.

• 4
• 5
• 6
• 8

What is the Angle Relationship? 

• Alternate Interior
• Alternate Exterior
• Corresponding
• vertical 

• ∠L=51°
• ∠L=129°
• ∠L=180°
• ∠L=39°

• ∠D=116°
• ∠D=64°
• ∠D=180°
• ∠D=26°

∠1 and ∠2 are vertical angles.

If m∠1 = (17x + 1)° and

m∠2 = (20x -- 14)°, find m∠2.

• m∠1 = 90°

• m∠2 = 90°

• m∠1 = 86°

• m∠2 = 86°

Lines A and B are parallel lines cut by a transversal. Find the value of x.

• x = 8

• x = 13

• x = 74

• x = 106

A pair of parallel lines is cut by a transversal. What are the measures of the two marked angles?

• 40 and 40

• 65 and 115

• 40 and 140

• 75 and 105