Question

look at this shape: which image shows a reflection? a b c

Explanation:

Step1: Recall reflection concept

A reflection flips a shape over a line of reflection. The shape is mirrored.

Step2: Analyze Option A

Option A is a rotation of the original triangle, not a reflection.

Step3: Analyze Option B

Option B shows the triangle flipped over a vertical - like line. It is a reflection.

Step4: Analyze Option C

Option C is the same as the original triangle, no transformation has occurred.

Answer:

B.