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Triangle Congruencies Proofs

Cassidy Paine
Quiz by Cassidy Paine, updated more than 1 year ago
Cassidy Paine
Created by Cassidy Paine about 4 years ago
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Description

Proofs for triangle congruencies

Resource summary

Question 1

Question
Check which congruence postulate you would use to prove that the two triangles are congruent.
Image:
248ddfcc-8bf0-43d1-9041-3cf9a40a1893.png
Answer
  • SAS
  • ASA
  • AAS
  • SSA

Question 2

Question
Check which congruence postulate you would use to prove that the two triangles are congruent given the markings only.
Image:
7eaa5b35-91e3-4b68-948c-83ede2d3b879.png
Answer
  • AAS
  • ASA
  • AA

Question 3

Question
Check which congruence postulate you would use to prove that the two triangles are congruent.
Image:
39651693-7fac-492b-8e94-8819ba79a85f.png
Answer
  • ASA
  • AAS
  • AA

Question 4

Question
Check which congruence postulate you would use to prove that the two triangles are congruent.
Image:
c3477e1a-d6ba-4e86-9084-cf61dc3ef561.png
Answer
  • SSS
  • SSA
  • ASA
  • SAS

Question 5

Question
Fill in the missing reasons
Image:
c34ece6b-271a-466e-96c4-6dadb260a25f.png
Answer
  • Given
  • Alternate Interior
  • Vertical angles
  • Given
  • Reflexive
  • Linear Pair
  • Given
  • Linear Pair
  • Symmetric Property
  • Reflexive Property
  • ASA
  • AAS
  • SSA

Question 6

Question
Fill in the missing reasons
Image:
aa61b0e1-6636-4e87-8bd4-932407c5a0c9.png
Answer
  • Given
  • Def. of Midpoint
  • Def. of Bisector
  • Given (2)
  • Vertical Angles
  • Given (3)
  • Corresponding Angles
  • Same Side Interior
  • ASA
  • AAS

Question 7

Question
Fill in the missing reasons
Image:
0767dea3-6518-401c-8b9c-843a3f239fcf.png
Answer
  • Given
  • Given (2)
  • def. of midpoint
  • def. of bisector
  • Vertical Angles
  • Corresponding Angles
  • Linear Pair
  • def. of perpendicular
  • def. of parallel
  • All right angles are congruent
  • Alternate Interior
  • ASA
  • HL
  • SAS
  • AAS

Question 8

Question
Fill in the missing reasons
Image:
82f92e0f-6954-41f0-aa64-ef929bb8e808.png
Answer
  • Given
  • Reflexive
  • Parallel
  • Given
  • Def. of Midpoint
  • Bisector
  • def. of midpoint
  • def. of bisector
  • reflexive
  • transitive
  • def. of midpoint
  • def. of bisector
  • reflexive
  • subsititution
  • SSS
  • SAS
  • HL
  • Side Theorem
  • CPCTC
  • Prove

Question 9

Question
Determine the reasons of the following proof
Image:
4dcd8966-ca43-46fe-9958-571cfa5dacff.png
Answer
  • Given
  • Parallel Lines
  • Given (2)
  • def of bisector
  • def of midpoint
  • symmetric
  • reflexive
  • transitive
  • SAS
  • SSA
  • ASA

Question 10

Question
Select the method which will prove the triangles congruent, if possible.
Image:
920eb7f5-8170-47e8-b32b-d9197daf3b47.png
Answer
  • ASA
  • AAS
  • SAS
  • HL
  • Not enough information

Question 11

Question
Select the method which will prove the triangles congruent, if possible.
Image:
e185a5ea-191e-4a61-a9ce-ce61708e3d5c.png
Answer
  • SSS
  • SAS
  • ASA
  • AAS
  • HL

Question 12

Question
Select the method which will prove the triangles congruent, if possible.
Image:
8652be90-492f-4dff-9717-4aa2334eb210.png
Answer
  • HL
  • SAS
  • Not enough info
  • SSA
  • ASA

Question 13

Question
Select the method which will prove the triangles congruent, if possible.
Image:
d0857dba-8cbe-4c25-a2cb-3b7d550076f7.png
Answer
  • SSS
  • SAS
  • Not enough info
  • SSA
  • ASA

Question 14

Question
Select the method which will prove the triangles congruent, if possible.
Image:
65db06f3-b4dd-403c-96e9-91e27d0fe139.png
Answer
  • SAS
  • SSA
  • SSS
  • ASA
  • HL
  • Not enough information

Question 15

Question
Select the method which will prove the triangles congruent, if possible.
Image:
af8e5f3c-df92-4044-a78f-ff2aa57de3f0.png
Answer
  • Not enough info
  • SSA
  • ASA
  • SAS
  • AAS

Question 16

Question
Select the method which will prove the triangles congruent, if possible.
Image:
57f7a830-ac0e-49b1-8244-846c2c2a8bd4.png
Answer
  • Triangle PQC
  • Triangle PCQ
  • Triangle QPC
  • Triangle QCP
  • SAS
  • SSS
  • ASA

Question 17

Question
What additional information is needed to prove triangle congruency by ASA
Image:
acdc42dc-a452-456d-a054-1b6a2b13e27a.png
Answer
  • EF≅ST
  • DE≅RS
  • FD≅TR

Question 18

Question
Determine which method you would use to prove the two triangles congruent. If none of the methods apply, write NONE.
Image:
ed2fd2c9-f795-420d-b540-5cb3e575a867.png
Answer
  • AAS

Question 19

Question
Determine which method you would use to prove the two triangles congruent. If none of the methods apply, write NONE.
Image:
a0949814-e881-444e-b66a-aba8cd2087a6.png
Answer
  • SAS

Question 20

Question
Determine which method you would use to prove the two triangles congruent. If none of the methods apply, write NONE.
Image:
d45f7666-5c61-4664-989a-fc3e92205fcf.png
Answer
  • HL

Question 21

Question
Determine which method you would use to prove the two triangles congruent. If none of the methods apply, write NONE.
Image:
f493a8bc-0480-40e9-946c-2de40a7a57ae.png
Answer
  • SSS

Question 22

Question
Determine which method you would use to prove the two triangles congruent. If none of the methods apply, write NONE.
Image:
cf09bd76-06bb-43b8-8d76-2c3ea5e31612.png
Answer
  • NONE

Question 23

Question
Determine which method you would use to prove the two triangles congruent. If none of the methods apply, write NONE.
Image:
b7fe95bd-f4b1-4726-96a6-7026b8fd1633.png
Answer
  • SAS
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