Congruent Triangles and HL

For the given picture, EF = BC and AB = DE. Which postulate can be used to prove the triangles congruent?

• SAS

• ASA

• AAS

• HL

Which one is this?

• HL

• SSS

• SAS

• ASA

• HL

• SAS

• SSS

• ASA

Is this AAS

• Yes

• No

 ∠A = ≅

• ∠M

• ∠N

• ∠L

Which postulate can be used to prove triangle GEF is congruent to triangle GJH?

• SAS

• ASA

• AAS

• Not congruent

Is this SSS?

• Yes

• No

Is there enough information to prove the triangles are congruent? If so, what triangle congruency postulate can be used?

• SSS

• ASA

• SAS

• HL

• Not Enough Information

Which congruency statement can be written for the triangles pictured?

What additional info would prove each pair of triangles congruent by HL?