Congruence and Proof

Are the triangles congruent, if yes, why?

• SSS
• SAS
• AAS
• Not Congruent

Are the triangles congruent, if yes, why?

• SAS
• ASA
• AAS
• Not Congruent

Are the triangles congruent, if yes, why?

• SSS
• SAS
• ASA
• AAS

Are the triangles congruent, if yes, why?

• SSS
• SAS
• ASA
• Not Congruent

What is the "statement" for step 2 of the proof?

• AD=AD
• AD=DA
• HD=DN
• HD=ND

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

• AD=DA
• AD=AD
• HD=ND
• HD=DN

Which of the following is not a valid reason to prove congruent triangles?

• ASA
• SAS
• SSS
• AAA

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

• HA=HA
• HA=AH
• MA=AM
• MA=MA

Identify the  missing statement or reason

• Reflexive Property
• Definition of Midpoint
• Given
• Vertical Angles Theorem

Identify the  missing statement or reason

• Given
• Vertical Angles Theorem
• Definition of Angle Bisector
• Alternate Interior Angles Theorem