Proving Congruency in Transformations

Which of the following is a correct statement and reason for the proof shown?

In this picture, we know for sure that

• <TEB=<ETS

• <BTE=<SET

• BE=ST

• Both 1 and 2 are correct

What is the justification?

• Symmetric Prop.

• Angle addition postulate

• Reflexive Prop

• Transitive Prop.

∆ABC≅∆XYZ
which is true?

• AB≅XY

• AB≅YX

• AB≅XZ

• BC≅CB

∆ABC ≅ ∆LMN. Which statement is NOT true?

• LM ≅ AB

• ∆CAB ≅ ∆NLM

• ∠C ≅ ∠N

• BC ≅ ML

• A
• B
• C
• D

∠E ≅ ∠ __

• A

• B

• C

• D

Which segment is congruent to EF? 

• HG

• HF

• GF

• IE

Which statement is the congruence statement for the 2 triangles?

• ∆EFG ≅ ∆MLF

• ∆EFG ≅ ∆MFL

• ∆EGF ≅ ∆FML

• ∆GEF ≅ ∆FML

Use the congruence statement and figure to find the missing part of the statement

• ∠FEG

• ∠HEF

• ∠EFH

• ∠H