Question

which of the following transformation would not preserve congruence between the image and pre-image?​

Answer 1

Dilation

Explanation:

dilation either inflates or deflates the shape therefor being a non-rigid transformation because it does not keep its same size

Answer 2

sample,

No, it is not possible to get the same image as a 90-degree clockwise rotation using only translations and/or reflections. In the rotation, the x- and y-coordinates are switched. There is no way to reverse the order of the coordinates using only reflections or translations.

edginuity 2021