Answer:
Two congruent angles are ∠BCD, ∠ACD
Explanation:
An angle is the figure formed by two rays sharing a common the vertex.
Two figures are said to be congruent if they have the same shape and size.
Two angles are congruent if their measures are the same.
Consider the given figure.
The two congruent angles are ∠BCD, ∠ACD as they have the same measure.
That is ∠BCD ≅ ∠ACD