Chapter 5 Congruent

∆ABC≅∆XYZ

which is true?

• AB≅XY

• AB≅YZ

• AB≅XZ

• BC≅AB

Name the postulate, if possible, that makes the triangles congruent.

• SAS

• ASA

• AAS

• Not enough information

Which segment is congruent to EF?

• HG

• HF

• GF

• IE

Determine the Conclusion.

• Then ∠BCA ≅ ∠DCA.

• Then ∠BAC ≅ ∠DAC.

• Then Segment AB is congruent to Segment AD.

• Then ∠BAC and ∠DAC are right angles.

What is statement #4?

• ∆HFG≅∆IHF

• ∆FHG≅∆IHF

• ∆GFH≅∆IFH

• ∆HFG≅∆IFH

What type of triangle is this?

• scalene

• isosceles

• equilateral

• right

Name the postulate, if possible, that makes the triangles congruent.

• SSS

• ASA

• AAS

• Not Possible

• AAA

Fill in the missing proofs.

• 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 "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