Geometry

Question Analysis:
This question tests understanding of glide reflections, a combination of translation and reflection.

Key Concept Explanation:
A translation preserves size and orientation.
A reflection preserves size but flips orientation.
Since isometries preserve congruence, the final image remains congruent to the original.

Step-by-Step Solution:
Translation moves the figure without altering its orientation.
Reflection flips the figure, reversing its orientation.
Since both transformations are isometries, the figure remains congruent to the original.

Option Analysis:
A) Incorrect—A reflection flips orientation.
B) Correct...