Select the correct answer from each drop-down menu.

In the figure below, .

Prove: and are congruent.

A transversal line intersects two parallel lines u and v with values of corresponding angles are (1, 5), (4, 8), (3, 7), and (2, 6).
Statements Reasons
1. given
2.
3. vertical angles theorem
4. vertical angles theorem
5.

Prove: ∠1 and ∠5 are congruent.

Statements Reasons
1. given
2. ∠1 and ∠5 are vertical angles
3. Vertical angles are congruent
4. ∠1 and ∠5 are congruent