Triangle Congruence Proofs

If DA bisects IE, then

• ID=ED
• IA=EA
• <IDA=<EDA
• <IAD and <EAD are right angles

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CCSS.HSG.CO.C.10

In this picture, we know for sure that

• <TEB=<ETS
• <BTE=<SET
• BE=ST
• Both 1 and 2 are correct

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CCSS.HSG.CO.C.11

PICK THE CORRECT CONGRUENCE STATEMENT

• ∆TUV ≅ ∆EUV
• ∆VUT ≅ ∆UVE
• ∆TUV ≅ ∆UEV
• ∆UTV ≅ ∆EUV

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CCSS.HSG.SRT.B.5

Which is NOT a test to prove triangles congruent?

• SAA
• SSS
• SSA
• SAS

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CCSS.HSG.SRT.B.5

What would be the correct "given" statements for this diagram?

• T is the midpoint of segment BG and
  ∡B≅∡G
• ∡B≅∡G and ∡A≅∡W
• T is the midpoint of segment BG and ∡A≅∡W
• T is the midpoint of segment AW and ∡A≅∡W

Tags

CCSS.HSG.SRT.B.5

When using hypotenuse leg (HL) in a proof, you must first state ...

• CPCTC.
• there are right triangles.
• that vertical angles are congruent.
• the reflexive property.

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CCSS.HSG.SRT.B.5

What triangle congruence criteria is shown in the given diagram?

• AAS
• ASA
• SSA
• SAS

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CCSS.HSG.SRT.B.5

What triangle congruence criteria is shown in the given diagram?

• SSS
• SAS
• ASA
• AAS

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CCSS.HSG.SRT.B.5

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

• QY ≅ QY
• NY ≅ PY
• ∠N ≅ ∠P
• QY is the perpendicular bisector

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CCSS.HSG.SRT.B.5

Are the triangles congruent, if yes, why?

• SAS
• ASA
• AAS
• Not Congruent

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CCSS.HSG.SRT.B.5