Proofs and CPCTC

∆ABC≅∆XYZ
which is true?

• AB≅XY

• AB≅YX

• AB≅XZ

• BC≅CB

Tags

CCSS.HSG.CO.B.7

What congruency postulate proves the triangles congruency?

• SAS

• ASA

• SSS

• HL

Tags

CCSS.HSG.SRT.B.5

What postulate would prove triangle ∆NYQ is congruent to ∆PYQ?

• ASA

• SAS

• SSS

• HL

Tags

CCSS.HSG.SRT.B.5

What additional information is required to prove the 2 triangles are congruent by SSS

• A)

• B)

• C)

• D)

Tags

CCSS.HSG.SRT.B.5

If M is the midpoint of AB, then AM = MB. Which of the following "reasons" fits for the statement?

• Addition POE

• Def. of Midpoint

• Reflexive POE

• Symmetric

Tags

CCSS.HSG.CO.C.10

If <1 and <2 are complementary, then m<1 + m<2 = 90

• Addition POE

• Subtraction POE

• Def of right angle

• Def of Complementary Angles

Tags

CCSS.7.G.B.5

Which of the following is NOT a triangle congruence criteria?

• SAS

• AAS

• SSA

• ASA

Tags

CCSS.HSG.SRT.B.5

Are the triangles congruent, if yes, why?

• SAS

• ASA

• AAS

• Not Congruent

Tags

CCSS.HSG.SRT.B.5

What does CPCTC stand for?

• Congruent parts of congruent triangles are congruent

• Corresponding parts of congruent triangles are congruent

• Corresponding parts of corresponding triangles are corresponding

• Corresponding parts of congruent triangles are Canadian.

Tags

CCSS.HSG.SRT.B.5

What is the "statement" for step 2 of the proof?

• AD=AD

• AD=DA

• HD=DN

• HA = AN

Tags

CCSS.HSG.SRT.B.5