Triangle Proofs

What is the missing piece of information required to prove these triangles congruent by SSS?

• QY ≅ QY

• NY ≅ PY

• ∠N ≅ ∠P

• QY is the perpendicular bisector

What are the 2 missing pieces of information?

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

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

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

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

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

• AD=AD

• HD=DN

• HD=ND

• HA = AN

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

• AH = AH

• HA=AH

• MA=AM

• MA=MH

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

• HA=HA
• HA=AH
• MA=AM
• MA=MA

Tags

CCSS.HSG.SRT.B.5

What is always the 1st statement in reason column of a proof?

• Prove
• Given
• Reason
• Statement

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

• ∡EDA≅∡DCB
• ∡AED≅∡BEC
• DE=CE
• ∡AED≅∡CED

Tags

CCSS.HSG.SRT.B.5

Determine if the triangles are congruent, if "yes" state the theorem.

• yes, SAS
• not congruent
• yes, ASA
• yes, AAS

Tags

CCSS.HSG.SRT.B.5

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

• AD=AD

• HD=DN

• HD=ND

• AD = DA

What is the final "reason" for the proof?

• SSS

• SAS

• ASA

• AAS