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- 1. Multiple ChoiceWhat does CPCTC stand for?Congruent parts of congruent triangles are congruentCorresponding parts of congruent triangles are congruentCorresponding parts of corresponding triangles are correspondingCorresponding parts of congruent triangles are Canadian.
- 2. Multiple ChoiceWhen do you use "CPCTC in a proof?ALWAYS at the beginningALWAYS at the endIt's optionalNEver
- 3. Multiple Choice
What postulate proves these triangles congruent?HLSSSSASASA - 4. Multiple ChoiceWhat postulate proves these triangles congruent?SASHLAASASA
- 5. Multiple ChoiceWhat postulate proves these triangles congruent?SASASAAASNot enough information
- 6. Multiple Choice
Fill in the two missing steps in the proof.
Transitive Property, SAS (Side-Angle-Side)
Reflexive Property, SAS (Side-Angle-Side)
Reflexive Property, Vertical Angles Theorem
Transitive Property, SSS (Side-Side-Side)
- 7. Multiple Choice
Select all of the FALSE reasons below.
Definition of Angle
Definition of Bisector
Definition of Congruence
Definition of Midpoint
Definition of Reflexive
- 8. Multiple ChoiceState if the two triangles are congruent. If they are, state how you know.ABCD
- 9. Multiple ChoiceState if the two triangles are congruent. If they are, state how you know.ABCD
- 10. Multiple ChoiceWhat additional information is required for the 2 triangles to be congruent by ASA?ABCD
- 11. Multiple Choice
Determine the correct response for #5 in the proof.
All right angles are congruent
Reflexive Property
Triangle HEF is congruent to Triangle GFE
Corresponding Parts of Congruent Triangles are Congruent
- 12. Multiple Choice
Determine the correct response for #2 in the proof.
All right angles are congruent
Reflexive Property
Triangle HEF is congruent to Triangle GFE
Corresponding Parts of Congruent Triangles are Congruent
- 13. Multiple Choice
Explain how you would prove that line AB is congruent to line DE
AAS and CPCTC
SAS and CPCTC
ASA and CPCTC
HL and CPCTC
- 14. Multiple Choice
Explain how you would prove that line AB is congruent to line DE.
AAS and CPCTC
SAS and CPCTC
ASA and CPCTC
HL and CPCTC
- 15. Multiple ChoiceWhen can we use the HL Congruence Theorem?Right TrianglesIsosceles TrianglesWhen we have a reflexive sideSSA
- 16. Multiple ChoiceCan the HL Congruence Theorem be used to prove the triangles congruent? If so, write a congruence statement.Yes, △ABC≅△NLMYes, △CBA≅△NLMYes, △CBA≅△MLNNo
- 17. Multiple ChoiceWhat additional information is required in order to know that the triangles are congruent by HL Theorem?∠G ≅ ∠X∠H ≅ ∠VGI ≅ XVGH ≅ XW
- 18. Multiple Choice
State if the two triangles are congruent. If they are, state which theorem you would use.
Yes, SAS
Yes, SSS
Yes, HL
Yes, SSA
Not Congruent
- 19. Multiple Choice
State if the two triangles are congruent. If they are, state which theorem you would use.
Yes, SAS
Yes, SSS
Yes, HL
Yes, ASA
Not Congruent
- 20. Multiple Choice
Determine the response for #4 in the proof.
Given
All right angles are congruent
angle ECD is congruent to angle ACB
triangle CDE is congruent to triangle CBA
CPCTC
- Answer choicesTagsAnswer choicesTags