Question

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

Explanation:

Step1: Recall rotation concept

Rotation is turning a shape around a fixed - point.

Step2: Analyze option A

Option A is a translation (slide) of the original shape, not a rotation.

Step3: Analyze option B

Option B is a rotation of the original shape. The shape has been turned around a point.

Step4: Analyze option C

Option C is a reflection (flip) of the original shape, not a rotation.

Answer:

B