It is given that AC ≅ AD and ∠CAB ≌ ∠DAB


Part A Write a paragraph proof to prove ABC ≌ ABD. Explain in complete sentences each statement and reason. Be sure to give the reason the two triangles are congruent.

Part B Now that you have proven the two triangles are congruent, can you show that ∠CBA ≌ ∠DBA? Explain your reasoning in a complete sentence.

It is given that AC AD and CAB DAB Part A Write a paragraph proof to prove ABC ABD Explain in complete sentences each statement and reason Be sure to give the r class=