Geometry

Question Analysis:
This question asks for the pre-image of a reflected triangle, meaning you must reverse the transformation from image to original.
The main focus is identifying correct inverse reflections over y = x.

Key Concept Explanation:
To reverse a reflection over the line y = x, apply the same coordinate swap:
If A′ = (a, b), then A = (b, a)
This is because the reflection rule (x, y) → (y, x) is its own inverse.

Step-by-Step Solution:
A′ = (-2, 5)
→ A = (5, -2) ✔️ (Option A)
→ Option B = (2, -5) ❌ — wrong swap

B′ = (0, 3)
→ B = (3, 0) ✔️ (Option C)

C′ = (-6, 1)
→ C = (1, -6) ✔️ (Option D)
→ Option E = (-1, 6) ❌ — reversed signs

Common Mistakes:
Confusing the signs when swapping
Revers...