Lesson on Triangle Congruent Proofs

What is the first thing we should write in the proof?

• The answer

• Given

• What we have proved

• Nothing

What is the reason to state this?

• By definition of Bisect

• By Definition of congruence

• By definition of SAS

• By definition of midpoint

Do we have enough info and what will be the reason?

• no

• yes, SSS

• yes, SAS

• yes, AAS

What type of triangle can we prove?

What triangle congruence can we use here

• ASA

• SSA

• SAS

• AAS

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