Angles and Lines

Choose Yes or No to tell whether the pairs of angles are congruent. Alternate interior angles

• Yes

• No

• Maybe

Choose Yes or No to tell whether the pairs of angles are congruent. Corresponding angles

• Yes

• No

• Maybe

Choose Yes or No to tell whether the pairs of angles are congruent. Same-side interior angles

• Yes

• No

• Maybe

Which of the following are alternate interior angles? Select all that apply.

• ∠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 and ∠2?

• 75 °

• 105 °

• 95 °

• 85 °

In the figure, c ∥ d. What are the measures of ∠2?

• 75 °

• 105 °

• 95 °

• 85 °

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

• 75 °

• 105 °

• 95 °

• 85 °

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

• 110°

• 120°

• 130°

• 70°

In the given figure, can you conclude r ∥ s?

• Yes because the angles are supplemental angles and their measures are equal.

• No because the angles are same side interior angles and their measures are equal.

• No because the angles are corresponding angles and their measures are not equal.

• No because the angles are alternate interior angles and their measures are not equal.

Identify the correct statement.

• ∠1 & ∠2
  are vertical angles
• ∠2 & ∠4
  are vertical angles
• ∠5 & ∠8
  are vertical angles
• ∠1 & ∠5
  are vertical angles