Question

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

Explanation:

Step1: Recall rotation definition

Rotation is a transformation that turns a figure around a fixed point, changing its orientation.

Step2: Analyze each option

• Option A: The triangle is flipped (reflection or maybe translation with flip), not rotated as the orientation (direction of the vertex) is reversed in a way not consistent with rotation.
• Option B: The triangle looks like a translation (slid) as the orientation and shape position relative to grid seems shifted without rotation.
• Option C: The triangle's orientation (direction of the vertex, angle) has changed, consistent with a rotation (e.g., 90 - degree or other rotation) around a point.

Answer:

C