Question 1

Which triangle postulate can be used to prove these two triangles are congruent?

Accepted Answer

SAS

Answer

SSS

Answer

HL

Answer

CPCTC

Question 2

Which of the following statements can you conclude from the picture and why?

Accepted Answer

Since the two triangles are congruent, segment AB is congruent to segment DE  by CPCTC

Answer

The triangles are congruent because it is given

Answer

By inductive reasoning, we can conclude that triangles DEF and GHI are also congruent

Answer

Triangle ABC is congruent to Triangle DEF by SSS

Question 3

Fill in the blanks for the missing statement and reason for this paragraph proof.

Accepted Answer

<ONP is congruent to MNP; SAS triangle congruence postulate

Answer

<ONP and <MNP are 90 degrees; SSS triangle congruence postulate

Answer

PN is perpendicular to MO; CPCTC

Answer

<OPN and <MPN are congruent; HL triangle congruence postulate

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