Geometry

Question Analysis:
This question involves the concept of triangle congruence, specifically focusing on the Side - Side - Side (SSS) congruence criterion.
The main task is to determine if two triangles with the same side lengths are congruent according to the SSS principle.

Key Concept Explanation:
The SSS congruence postulate states that if the three sides of one triangle are congruent to the three corresponding sides of another triangle, then the two triangles are congruent.
Congruent means that all corresponding parts (sides and angles) of the two triangles are equal.

Step-by-Step Solution:
We are given a triangle with side lengths 5 cm, 7 cm, and 9 cm.
If another triangle has the exact same side lengths (5 cm, 7 cm, and 9 cm), according to the SSS congruence postulate, these two triangles are congruent.
This is because all three sides of one triangle match the lengt...