Question

look at this shape: image of a triangle on a grid which image shows a reflection? images labeled a, b, c a b c

Explanation:

Step1: Recall reflection definition

A reflection (flip) is a transformation that creates a mirror image across a line, so the shape should be a mirror copy (e.g., left - right or top - bottom flip) of the original.

Step2: Analyze each option

• Option A: The triangle is rotated, not reflected (orientation and position don't match a mirror image).
• Option B: The triangle appears to be a mirror reflection (e.g., across a vertical or horizontal line, matching the mirror - image property of reflection).
• Option C: The triangle seems to be translated (moved) without reflection (same orientation, just shifted, not a mirror image).

Answer:

B