Question

Given: ΔABC with Prove: Statement Reason
1. given
2. Addition Property of Equality
3. using common denominators
4. AB = AD + DB
CB = CE + EB segment addition
5. Substitution Property of Equality
6. ∠ABC ≅ ∠DBE Reflexive Property of Congruence
7. ΔABC ~ ΔDBE SAS similarity criterion
8. Corresponding angles of similar triangles are congruent.
9. If the corresponding angles formed by two lines cut by a transversal are congruent, then the lines are parallel.
What is the missing step in this proof?
A. ∠BAC ≅ ∠ACB
B. ∠BDE ≅ ∠DEB
C. ∠ADE ≅ ∠DEC
D. ∠BAC ≅ ∠BDE
E. ∠ABC ≅

Answer 1

Answer:

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Step-by-step explanation:

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