Lesson 6.8-6.10 Practice

What is the relationship between angles 8 and 4?

• Corresponding

• Alternate interior

• Alternate exterior

• Same side interior

What is the relationship between angles 4 and 5?

• Corresponding

• Alternate interior

• Alternate exterior

• Same side interior

What is the relationship between angles 7 and 1?

• Corresponding

• Alternate interior

• Alternate exterior

• Same side interior

What is the relationship between angles 4 and 5?

• Corresponding

• Alternate interior

• Alternate Exterior

• Same side interior

The image above shows two angles that are:

• Vertical

• Supplementary

• Complementary

If  m∠5 = 110°, find the measure of ∠6. 

• 70°

• 110°

• 75°

• 65°

If  m∠7 = 60°, find the measure of ∠4. 

• 65°

• 110°

• 60°

• 75°

Classify the pair of angles shown. 

• supplementary

• complementary

• vertical 

• corresponding

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles