Triangle Congruence — Test

Question 1

Is there a series of rigid transformations that could map triangle QRS to triangle ABC ? If so, which transformations could be used?

Revolt · Accepted Answer

Yes, triangle QRS can be translated so that cap q is mapped to cap A and then reflected across the line containing line segment QS .

Question 2

Which congruence theorem can be used to prove triangle WXS is congruent to triangle YZS ?

Revolt · Accepted Answer

ASA

Question 3

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.

Triangle Congruence — Test Answers