Proving Angles and Congruent

How many angles and how many sides are marked congruent?

• 2 angles, 1 side

• 0 angles, 3 sides

• 1 angle, 2 sides

• 3 angles, 0 sides

Tags

CCSS.HSG.CO.B.7

What is the reason these triangles are congruent?

• SSS

• SAS

• ASA

• AAS

Tags

CCSS.HSG.SRT.B.5

What congruency postulate proves the triangles congruency?

• SAS

• ASA

• SSS

• HL

Tags

CCSS.HSG.SRT.B.5

What is the reason these triangles are congruent?

• SSS

• SAS

• ASA

• AAS

Tags

CCSS.HSG.SRT.B.5

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

• ASA

• AAS

• SAS

• Cannot be proven congruent

Tags

CCSS.HSG.SRT.B.5

• SAS
• None
• SSS
• ASA

Tags

CCSS.HSG.SRT.B.5

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

• SSS

• SAS

• AAS

• Not Possible

Tags

CCSS.HSG.SRT.B.5

What missing piece of information is needed to prove the triangles congruent using SAS?

• NM = AM

• NL = CA

• ∠M≅∠B

• ∠N≅∠C

Tags

CCSS.HSG.SRT.B.5

Fill in the missing pieces of the proof.

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

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

• Reflexive Property, Vertical Angles Thm.

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

Tags

CCSS.HSG.CO.C.9

∆ABC ≅ ∆LMN. Which statement is NOT true?

• LM ≅ AB

• ∆CAB ≅ ∆NLM

• ∠C ≅ ∠N

• BC ≅ ML

Tags

CCSS.HSG.CO.B.7