Final answer:
The congruence postulates or theorems that can be used to prove that the triangles are congruent are the Side-Angle-Side (SAS) Postulate, Angle-Side-Angle (ASA) Postulate, Side-Side-Side (SSS) Postulate, and Angle-Angle-Side (AAS) Theorem.
Step-by-step explanation:
The congruence postulates or theorems that can be used to prove that the triangles are congruent are:
- Side-Angle-Side (SAS) Postulate: If two sides and the included angle of one triangle are equal to two corresponding sides and the included angle of another triangle, then the triangles are congruent.
- Angle-Side-Angle (ASA) Postulate: If two angles and the included side of one triangle are equal to two corresponding angles and the included side of another triangle, then the triangles are congruent.
- Side-Side-Side (SSS) Postulate: If the three sides of one triangle are equal to the three corresponding sides of another triangle, then the triangles are congruent.
- Angle-Angle-Side (AAS) Theorem: If two angles and a non-included side of one triangle are equal to two corresponding angles and the corresponding non-included side of another triangle, then the triangles are congruent.