CCSS.Math.Content.HSG.CO.B.7

∠A ≅∠?

• ∠B
• ∠E
• ∠D
• ∠F

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CCSS.Math.Content.HSG.CO.B.7

Can the triangles be proven congruent?  If so, how?

• ASA
• AAS
• SAS
• Cannot be proven congruent

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CCSS.Math.Content.HSG.CO.B.7

What is statement #4?

• ∆HFG≅∆IHF
• ∆FHG≅∆IHF
• ∆GFH≅∆IFH
• ∆HFG≅∆IFH

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CCSS.Math.Content.HSG.CO.B.7

How are the triangles congruent?

• ASA
• AAS
• SAS
• SSS

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CCSS.Math.Content.HSG.CO.B.7

What method could be used to prove the triangles congruent?

• ASA

• AAS

• SAS

• HL

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CCSS.Math.Content.HSG.CO.B.7

What is Reason D?

• Thm 1 - Congruence of Segments is Reflexive

• Definition of Congruence

• Definition of Equality

• Reflexive Property

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CCSS.Math.Content.HSG.CO.B.7

Given the two triangles, which statement is true by CPCTC?

•  $\angle ACB\ \cong\ \angle\ DFE$  

•  $\angle\ BAC\ \cong\ \angle\ FDE$  

•  $\angle CAB\ \cong\angle FED$  

•  $\angle ABC\ \cong\ \angle\ DEF$  

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CCSS.Math.Content.HSG.CO.B.7

What is #3 Reason and #4 Statement?

• #3 - Reflexive Property

  #4 - ∠ACB ≌ ∠ECD

• #3 - Definition of Midpoint

  #4 - ∠ACB ≌ ∠ECD

• #3 - Segment Bisector

  #4 - ∠BCA ≌ ∠DCE

• #3 - Reflexive Property

  #4 - ∠BCA ≌ ∠DCE

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CCSS.Math.Content.HSG.CO.B.7

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

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

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CCSS.Math.Content.HSG.CO.B.7

∆ISR ≅

• ∆TRS
• ∆RST
• ∆STR
• ∆TSR

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CCSS.Math.Content.HSG.CO.B.7