Question

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

Explanation:

A rotation transforms a shape by turning it around a fixed point, preserving its size and shape but changing its orientation. Option B is a translation (shifted position, same orientation). Option C is a reflection (mirror flip). Option A matches the rotated orientation of the original triangle, with its vertices aligned to show a 90-degree or similar rotational turn.

Answer:

A. The triangle in option A