Answer:
Option A, corresponding angles
Step-by-step explanation:
Corresponding angles are angles that have the same measurement because they are created by two parallel lines being dissected by the same transverse line and have the same relative position within a given diagram. In this diagram, ∠1 and ∠5 are corresponding angles, as well as ∠2 and ∠6, ∠3 and ∠7, ∠4 and ∠8.
Alternate interior angles are angles opposite each other's side of the transverse line but are within the two parallel lines. ∠5 is an interior angle found within the bounds of the two parallel lines, however, ∠1 is not, nor are they on opposite sides of the transverse line. An example of these angles would be ∠4 and ∠5.
Alternate exterior angles are angles are angles opposite each other's side of the transverse line but are outside of the two parallel lines. ∠1 is an exterior angle found outside of the bounds its respective parallel line, but ∠5 is not, nor are they on opposite sides of the transverse line. An example of these angles would be ∠1 and ∠8.
Lastly, adjacent angles are angles opposite each other that share the same parallel line but are dissected by the transverse line. These angles share the same measurement. ∠1 and ∠5 do not share the same parallel line. An example of these angles would be ∠1 and ∠4.