Triangle Congruence

Name the corresponding angle or side.

• A

• B

• C

• D

Given the diagram, which of the following is true?

• ∆XSF ≅ ∆XTG

• ∆SXF ≅ ∆GXT

• ∆FXS≅ ∆XGT

• ∆FXS ≅ ∆GXT

∠U = ≅

• ∠F

• ∠G

• ∠E

Choose the correct triangle congruence.

• SSS

• SAS

• ASA

• AAS

What is true about the three triangles to the left?

• The triangles can be proven congruent because all the angles are the same. (AA)

• The triangles can be proven similar because all the angles are the same. (AA)

• The triangles can be proven congruent because all the sides are the same. (SSS)

• The triangles can be proven similar because all the sides are proportional (SSS)

• JH= 10cm

Which of the following is true about the two triangles in the picture

• The two triangles are congruent by ASA

• The two triangles are congruent by AAS

• The two triangles are similar by AA

• The two triangles are similar by SAS propotionality

• The triangle are not congruent or similar

Choose the correct triangle congruence.

• SSS

• SAS

• ASA

• HL

Which triangle congruence proves that the triangles are congruent?

• SSS

• SAS

• ASA

• Not Congruent

What is the "statement" for step 3 of the proof? 

• ∡EDA≅∡DCB

• ∡AED≅∡BEC

• DE=CE

• ∡AED≅∡CED

• Congruent by HL
• Congruent by SAS
• Congruent by SSS
• Not Necessarily Congruent