other than itself, which angle is congruent to ∠aeb?

other than itself, which angle is congruent to ∠aeb?
Answer
Explanation:
Step1: Identify vertical - angle relationship
Vertical angles are congruent. When two lines intersect, the pairs of opposite angles formed are vertical angles.
Step2: Locate vertical angle of ∠AEB
∠AEB and ∠DEC are vertical angles.
Answer:
∠DEC