Answer:
77° or 103°
Step-by-step explanation:
All of the angles are either the given angle or its supplement. Corresponding angles are congruent, as are vertical angles. Any linear pair of angles will add to 180°.
Answer:
77° and 103°
Step-by-step explanation:
77° because it says one of the angles is 77°
103° because two parallel lines are equal to 180°
180°-77° is 103°
