Geometry - Proving Triangles Congruent

Which of the below could be added to what is already shown to prove the triangles congruent?

• QY ≅ QY

• NY ≅ PY

• ∠N ≅ ∠P

• QY is the perpendicular bisector

Tags

CCSS.HSG.SRT.B.5

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)

Tags

CCSS.HSG.SRT.B.5

What is reason #3?

• SAS

• ASA

• SSS

• AAS

Tags

CCSS.HSG.SRT.B.5

What is reason #5?

• SSS
• SAS
• ASA
• AAS

Tags

CCSS.HSG.SRT.B.5

What is reason #4?

• ASA
• SAS
• HL
• AAS

Tags

CCSS.HSG.SRT.B.5

What additional information can we conclude from the given and why?

• ∠ADB and ∠ADC are right angles because AD goes straight down.
• ∠B≅∠C because the triangle is isosceles
• ∠BAD≅∠CAD because they look the same
• None of the above

Tags

CCSS.HSG.CO.C.9

What triangle congruence criteria is shown in the given diagram?

• AAS
• ASA
• SSA
• SAS

Tags

CCSS.HSG.SRT.B.5

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

• not congruent
• yes, SSS
• yes, SAS
• yes, ASA

Tags

CCSS.HSG.SRT.B.5

Are the triangles congruent, if yes, why?

• SSS

• SAS

• ASA

• Not enough information

Tags

CCSS.HSG.SRT.B.5

Fill in the blank.

• Given

• Reflexive Property

• Transitive Property

• Symmetric Property

Tags

CCSS.HSG.SRT.B.5