11-8 Math 7

Select whether the pairs of angles formed by parallel lines and a transversal are congruent. (3 answers)

• alternate interior angles

• alternate exterior angles

• same-side interior angles

• corresponding angles

Select all the pairs that are alternate interior angles.

(2 answers)

• 
  ∠5 and ∠4

• ∠6 and ∠5

• ∠2 and ∠8

• ∠8 and ∠1

• ∠3 and ∠5

In the figure, c || d. What are the measures of ∠1?

In the figure, d, e, and f are parallel lines. What is the value of x?

For the given figure, can you conclude r || s?

• No, the corresponding angles do not match up.

• Yes, the corresponding angles do match up.