Respuesta :
Answer:
Transitive and Transitive
Step-by-step explanation:
By the TRANSITIVE Property of Equality, angles BCD and BAD are congruent. Angles ABC and BAT are congruent by the Alternate Interior Theorem.
Angles BAT and CDA are congruent by the Corresponding Angles Theorem. By the TRANSITIVE Property of Equality, ∠ABC is congruent to ∠CDA.