Given: ΔABC with Prove: Statement Reason 1. given 2. If two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ΔABC ~ ΔDBE AA criterion for similarity 4. Corresponding sides of similar triangles are proportional. 5. AB = AD + DB CB = CE + EB segment addition 6. Substitution Property of Equality 7. division 8. Subtraction Property of Equality 11 What is the missing step in this proof? A. ∠CAB ≅ ∠ACB, ∠EDB ≅ ∠DEB B. ∠ADE ≅ ∠DBE, ∠CED ≅ ∠EBD C. ∠CAD ≅ ∠ACE, ∠ADE ≅ ∠CED D. ∠CAB ≅ ∠EDB, ∠ACB ≅ ∠DEB