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Proofs of Congruent Triangles part 1
By Robyn Porter
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Last updated almost 6 years ago
14 questions
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Question 1
1.
Read the proof and add all additional markings found there.
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Question 2
2.
Which triangle congruence theorem supports the last statement?
SAS
AAS
Congruent
SSS
Question 3
3.
Add all additional markings from your proof.
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Question 4
4.
Why are the triangles congruent? Which shortcut justifies the work from your proof?
Question 5
5.
Add all additional markings from your proof.
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Question 6
6.
What reason justifies statement 3?
Vertical Angles
Reflexive Property
Definition of Midpoint
Defintion of Angle Bisector
Question 7
7.
Add all additional markings from your proof.
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Question 8
8.
What reason justifies statement 4 in this proof?
Reflexive Property
Defintion of Midpoint
SSS
Vertical Angles
Question 9
9.
Add all additional markings from your proof.
visibility
View drawing
Question 10
10.
Why are the triangles congruent? Which shortcut justifies the work from your proof?
SSS
ASA
SAS
HL
Question 11
11.
Add all additional markings from your proof.
visibility
View drawing
Question 12
12.
What reason justifies statement 3?
Defintion of Midpoint
Reflexive Property
SSS
Congruent
Question 13
13.
What reason justifies statement 4?
Question 14
14.
Why are the triangles congruent? Which shortcut justifies the work from your proof?
