Congruence: Part Two — Test

Question 1

Triangle DEF is congruent to triangle GHJ by the SSS theorem. Which rigid transformation is required to map triangle DEF onto triangle GHJ ?

Revolt · Accepted Answer

translation

Question 2

What is the missing reason in the proof?

Revolt · Accepted Answer

ASA

Question 3

What is the missing reason in the proof?

Revolt · Accepted Answer

AAS

Question 4

What are the rigid transformations that will map triangle cap A cap b cap c to triangle cap d cap e cap f ?

Revolt · Accepted Answer

Translate vertex cap A to vertex cap d , and then rotate triangle cap A cap b cap c around point cap A to align the sides and angles.

Question 5

Is triangle cap m cap n cap l is congruent to triangle cap q cap n cap l ? Why or why not?

Revolt · Accepted Answer

Yes, they are congruent by either ASA or AAS.

Congruence: Part Two — Test Answers