Geometry

Question Analysis:
This question tests coordinate-based congruence using translation and distance formula.
The main focus is verifying congruence by calculating vectors and side lengths.

Key Concept Explanation:
Translation doesn’t change side lengths or angles.
If both triangles have the same shape and can be mapped via translation, they are congruent.

Step-by-Step Solution:
Vector from J to J′: (–1→2, 2→5) → (3, 3) → Apply to other points
 K(3, 2) → (6, 5)
 L(1, 6) → (4, 9) ✔️ Translation confirmed
Use distance f...