Which of the following is a property of congruent triangles?

The property of congruent triangles is that their corresponding sides are equal in length. This means that if two triangles are congruent, every side of one triangle is equal in length to the corresponding side of the other triangle. In addition to equal side lengths, the angles of the triangles are also equal, but the critical aspect that defines congruence is the equality of the sides.

Congruence can be established through various criteria, such as Side-Side-Side (SSS), Side-Angle-Side (SAS), and others, all of which rely on comparing the lengths of sides. Given that congruent triangles can take various shapes and do not need to conform to specific angle requirements or isosceles or scalene conditions, this statement highlights a fundamental characteristic necessary for triangle congruence.