9-5.1 Overlapping Triangle Congruence

What is the common side in triangle BDC and CED?

• AB

• EB

• CB

• CD

Name a side or angle that is overlapping.

• ∠J

• ∠L

• NL

• ∠K

Are these triangles congruent?

• Yes, by AAS
• Yes, by ASA
• No they are not congruent
• Not enough information to know for sure

Are these triangles congruent?

• Yes, by ASA
• Yes, by SAS
• No they are not congruent
• Not enough information to know for sure

Which pair of triangles can be proven congruent by the ASA Postulate?

• 
• 
• 
• 

Which of the following cannot be used to prove triangles congruent?

• HL
• AA
• SSS
• SAS

What additional information is required for the two triangles to be congruent by SSS?

• A
• B
• C
• D

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

• A)
• B)
• C)
• D)

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

• A)
• B)
• C)
• D)

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

• A)
• B)
• C)
• D)