Transformations and Congruence Triangles Summary

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

• LM ≅ AB
• ∆CAB ≅ ∆NLM
• ∠C ≅ ∠N
• BC ≅ ML

∆ABC≅∆XYZ
which is true?

• AB≅XY
• AB≅YX
• AB≅XZ
• BC≅CB

∠E ≅ ∠ __

• A
• B
• C
• D

Which statement is the congruence statement for the 2 triangles?

• ∆EFG ≅ ∆MLF
• ∆EFG ≅ ∆MFL
• ∆EGF ≅ ∆FML
• ∆GEF ≅ ∆FML

What type of transformation is this?

• rotation

• translation

• reflection

• dilation

What type of transformation is this?

• rotation

• translation

• reflection

• dilation

Point (7,2) is translated vertically 2 units and horizontally -5 units.  Where is the new point located?

• (9,-3)
• (2,4)
• (2,0)
• 12,4)

Are these triangles congruent?

• Yes, by SSS
• Yes, by SAS
• Yes, by AAS
• No, this is the SSA one!!

Are these triangles congruent?

• Yes, by SAS
• Yes, by AAS
• Yes, by HL
• No, this is the SSA one!!

Are the triangles congruent?

• Yes, by AAS≅

• Yes, by ASA≅

• Yes, by AA≅

• Yes, by SAS≅

• Not enough information