Question

1. which two triangles are congruent? complete the congruence statement.

Explanation:

Step1: Identify congruent triangles

Congruent triangles have all corresponding sides equal. By comparing the side - markings (tick marks) on the triangles.
Triangle \( \triangle PQR\) has side \(PQ\) with one tick mark, \(PR\) with two tick marks and \(QR\) with one tick mark.
Triangle \( \triangle YXZ\) has side \(YX\) with one tick mark, \(YZ\) with one tick mark and \(XZ\) with two tick marks.

Step2: Write the congruence statement

When writing a congruence statement, the order of the vertices must correspond. So, \(\triangle PQR\cong\triangle YXZ\)

Answer:

\(\triangle PQR\cong\triangle YXZ\)