Congruent Triangles Proofs

What is the "statement" for step 2 of the proof?

• AD=AD

• AD=DA

• HD=DN

• HA = AN

Determine if the triangles are congruent, if "yes" state the theorem.

• yes, SAS

• not congruent

• yes, ASA

• yes, AAS

What is statement #1?

• BC≅DC

• AC≅EC

• BC≅DC, AC≅EC

• ∆BCA≅∆DCE

What is statement #2?

• ∠ABC≅∠EDC

• ∠BCA≅∠DCE

• BC≅CD

• ∠E≅∠A

What is Statement?

• ∠MNL ≌ ∠ONP

• MN ≌ ON

• N ≌ N

• MO ≌ OM

State if the two triangles are congruent.  If they are, state how you know.

• A

• B

• C

• D

What is the "statement" for step 2 of the proof?

• AD=AD

• AD=DA

• HD=DN

• HA = AN

What is the "statement" for step 3 of the proof?

• AD=DA

• AN = AH

• HD=ND

• HD=DN

What triangle congruence criteria is shown in the given diagram?

• ASA

• AAS

• SSA

• HL

What is reason #3?

• SAS

• ASA

• SSS

• AAS