CCSS.Math.Content.HSG.CO.B.8

If ΔDEF ≅ ΔRST, then we can conclude that ∠R ≅ ____.

• ∠F
• ∠E
• ∠D
• DF

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CCSS.Math.Content.HSG.CO.B.8

Are these triangles congruent?

• Yes, by SAS
• Yes, by SSS
• No they are not congruent
• Not enough information to know for sure

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CCSS.Math.Content.HSG.CO.B.8

Are these triangles congruent?

• Yes, by AAS
• Yes, by SAS
• Yes, by ASA
• No, this is the SSA one!!

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CCSS.Math.Content.HSG.CO.B.8

Which triangle congruence postulate is shown?

• ASA
• HL
• SSS
• SAS

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CCSS.Math.Content.HSG.CO.B.8

Which is NOT a criteria for triangles to be congruent by the HL Theorem?

• Right triangles
• congruent hypotenuses
• Two pairs of congruent legs
• One pair of congruent legs

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CCSS.Math.Content.HSG.CO.B.8

How are the triangles congruent?

• HL
• SSS
• SAS
• AAS

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CCSS.Math.Content.HSG.CO.B.8

Which is NOT a test to prove triangles congruent?

• SAA
• SSS
• SSA
• SAS

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CCSS.Math.Content.HSG.CO.B.8

What are the five ways to prove triangles congruent?

• SSS, ASA, AAS, SAS, HL
• SSS, SSA, HL, AAS, SAS
• SAS, SSA, HL, AAS, SSS
• HL, SAS, SSA, SSS, ASA

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CCSS.Math.Content.HSG.CO.B.8

Name the postulate, if possible, that makes the triangles congruent.

• SAS
• ASA
• AAS
• Not Possible

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CCSS.Math.Content.HSG.CO.B.8

Which option does not work to prove triangles congruent?

• SSS

• SAS

• ASA

• HL

• SSA

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CCSS.Math.Content.HSG.CO.B.8