Triangle Correspondence and Properties

What is the primary purpose of understanding correspondence between two triangles?

Which symbol is used to represent correspondence between two triangles?

If triangle ABC corresponds to triangle PQR, which vertex does A correspond to?

How many possible correspondences are there between two triangles?

In the correspondence ABC to PRQ, which vertex does B correspond to?

Which of the following is a valid correspondence for triangle ABC?

What does the correspondence between vertices help explain?

If side AB corresponds to side PQ, which vertices are involved?

Which angle corresponds to angle BAC in the correspondence ABC to QPR?

In the correspondence ABC to PQR, which side corresponds to side BC?