Question

pre-image
image
which type of rigid transformation is shown?
○ reflection
○ rotation
○ translation

Explanation:

To determine the rigid transformation, we analyze each type:

• Reflection: A flip over a line, creating a mirror image. The image here doesn't look like a mirror flip of the pre - image.
• Rotation: A turn around a fixed point. By observing the orientation of the pre - image (light - colored rhombus) and the image (dark - colored rhombus), we can see that the image appears to be a rotated version of the pre - image. The patterns and the orientation change in a way consistent with a rotation (e.g., the position of the circular and line patterns suggest a turn).
• Translation: A slide without rotation or reflection. The image is not just a slide of the pre - image as the orientation has changed.

So the transformation is a rotation.

Answer:

rotation