Geometry

Question Analysis:
This question is about understanding the SSS triangle - congruence criterion in the context of the given triangles sharing side .

Key Concept Explanation:
The SSS criterion states that if three sides of one triangle are equal to three sides of another triangle, the triangles are congruent.

Step - by - Step Solution:
Since is already common.
For SSS, we need the other two pairs of corresponding sides to be equal.
That means we need and

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