Angles in Pairs

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

• 65°

• 110°

• 60°

• 75°

Classify the pair of angles shown. 

• supplementary

• complementary

• vertical 

• corresponding

Classify the pair of angles shown.

• supplementary angles

• complementary angles

• vertical angles 

• corresponding angles 

If ∠5 ≌∠7, which of the following can be concluded?

• r is parallel to s by converse of Alternate Interior Angles Thm.

• u is parallel to v by Converse of Corresponding Angles Thm

• s is ⊥ u by Converse of Alternate Interior Angles Thm

• v ⊥ r by Converse of Alternate Exterior Angles Thm

If a // b and c // d in the figure below, then what is the value of x?

• 47

• 57

• 133

• 143

Which best describes the relationship between angles 7 and 8?

• Corresponding angles

• Same Side Interior Angles

• Same Side Exterior angles

• Supplementary Angles

What is the angle relationship between the indicated angles in the diagram?

• Alternate Interior Angles

• Alternate Exterior Angles

• Corresponding Angles

• Vertical Angles

• Linear pair

Which of the angle pairs below is a pair of same-side interior angles?

Which reason explains why the two lines are parallel?

• Corresponding Angles Converse

• Alt. Interior Angles Converse

• Alt. Exterior Angles Converse

• Not Enough Information to Prove Parallel

• Vertical Angles Theorem