Question

look at this shape:
image of a purple l - shaped figure on a grid
which image shows a rotation?
images of three l - shaped figures labeled a, b, c on grids
a b c

Explanation:

Step1: Recall rotation definition

Rotation is a transformation that turns a figure around a fixed point, changing its orientation. The shape and size remain the same, but the direction it faces changes.

Step2: Analyze Option A

Option A looks like a translation (sliding) of the original shape, as its orientation is the same as the original L - shape.

Step3: Analyze Option B

Option B shows a rotation of the original L - shape. The L - shape has been turned around a point, and its orientation is different from the original, consistent with a rotation.

Step4: Analyze Option C

Option C does not match the rotation of the original L - shape. Its shape and orientation do not correspond to a rotation of the given L - shape.

Answer:

B. Option B