Proofs

Which is NOT a test to prove triangles congruent?

• SAA

• SSS

• SSA

• SAS

Are these triangles congruent? If so, state the rule which you used to determine congruence.

• AAA

• AAS

• ASA

• Not necessarily congruent

Are these triangles congruent? If so, state the rule which you used to determine congruence.

• SSA

• AAS

• ASA

• Not necessarily congruent

Congruent by

• SSS

• SAS

• ASA

• AAS

Fill in the missing proofs.

• Transitive Property, SAS(Side-Angle-Side)

• Reflexive Property, SAS(Side-Angle-Side)

• Reflexive Property, Vertical Angles Thm.

• Transitive Property, SSS(Side-Side-Side)

Use the congruency statement to answer the following: 
<F = ___

• <H

• <I

• <G

• not congruent to another angle

What congruency postulate proves the triangles congruency?

• SAS

• ASA

• SSS

• HL

Fill in the missing proofs.

• Transitive Property, SAS(Side-Angle-Side)

• Reflexive Property, SAS(Side-Angle-Side)

• Reflexive Property, Vertical Angles Thm.

• Transitive Property, SSS(Side-Side-Side)

What is reason #3?

• SAS

• ASA

• SSS

• AAS

What is reason #2?

• Vertical angles are congruent.

• Consecutive angles are congruent.

• Alternate interior angles are congruent.

• Definition of Bisect