Properties of Triangle Proofs

What additional information is required to prove the two triangles are congruent by SAS?

• A)
• B)
• C)
• D)

Fill in the missing pieces of the proof.

• Transitive Property, SAS(Side-Angle-Side)

• Reflexive Property, SAS(Side-Angle-Side)

• Reflexive Property, Vertical Angles Thm.

• Transitive Property, SSS(Side-Side-Side)

What is the "reason" for step 5 of the proof?

• Angle Bisector Theorem

• Reflexive property

• CPCTC Theorem

• Proof

Which triangle congruence theorem can be used to prove the triangles are congruent?

Match the following

• 60 degrees

• m<FGE

• 94 degrees

• m<KEJ

• 30 degrees

• x

• 2

• m<EFG

• 13 degrees

• m<KGJ

Which triangle congruence theorem can be used to prove the triangles are congruent?

Which triangle congruence theorem can be used to prove the triangles are congruent?

• HL

• SSA

• SAS

• AAS

Which triangle congruence theorem can be used to prove the triangles are congruent?

• AAS

• SSS

• Not enough information given

• ASA

Which triangle congruence theorem can be used to prove the triangles are congruent?

• ASA

• SAS

• AAS

• Not enough information

Write a paragraph proof for the following. It should be about 5 sentences. Paragraph proofs will be on your test.

• We did it!

• We did not do it and want to miss points on this question.