Quiz about Triangle Proofs

Question 1

What additional information is required to prove the two triangles are congruent by SAS?

Accepted Answer

B)

Answer

A)

Answer

C)

Answer

D)

Question 2

Which of the following is NOT a valid reason to prove congruent triangles?

Accepted Answer

SSA

Answer

ASA

Answer

SAS

Answer

SSS

Question 3

Fill in the missing pieces of the proof.

Accepted Answer

Reflexive Property, SAS(Side-Angle-Side)

Answer

Transitive Property, SAS(Side-Angle-Side)

Answer

Reflexive Property, Vertical Angles Thm.

Answer

Transitive Property, SSS(Side-Side-Side)

Question 4

Which of the following is true by reflexive property?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 5

What is the "reason" for step 5 of the proof?

Accepted Answer

CPCTC Theorem

Answer

Angle Bisector Theorem

Answer

Reflexive property

Answer

Proof

Question 6

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

Accepted Answer

not congruent

Answer

yes, SAS

Answer

yes, ASA

Answer

yes, AAS

Question 7

Which triangle congruence theorem can be used to prove the triangles are congruent?

Accepted Answer

HL

Answer

SSA

Answer

SAS

Answer

AAS

Question 8

Which triangle congruence theorem can be used to prove the triangles are congruent?

Accepted Answer

SSS

Answer

AAS

Answer

Not enough information given

Answer

ASA

Question 9

Which triangle congruence theorem can be used to prove the triangles are congruent?

Accepted Answer

ASA

Answer

SAS

Answer

AAS

Answer

Not enough information

Question 10

What are the 9 common properties and theorems we can use when solving proofs? Where can you find them. (You'll need them for your test)

Accepted Answer

I found the notes and wrote down the most common properties on my notecard

Answer

I found the notes!

Answer

I have no idea what are the 9 common properties.

Question 11

Write a paragraph proof for the following. It should be about 5 sentences. Paragraph proofs will be on your test.

Accepted Answer

Answer

We did not do it and want to miss points on this question.

Triangle Proofs

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