Question

which transformations are nonrigid transformations? select two options. dilation reflection rotation stretch translation

Explanation:

1. First, recall the definition of nonrigid transformations: Nonrigid transformations change the size or shape of a figure (they do not preserve the figure's dimensions or shape exactly).
2. Rigid transformations (reflection, rotation, translation) preserve the size and shape of the figure.
3. Dilation: It scales the figure (changes its size) by a scale factor, so it's nonrigid.
4. Stretch: It changes the length or size of the figure in a non - uniform or uniform way (alters the shape/size), so it's nonrigid.
5. Reflection, rotation, and translation are rigid as they preserve the figure's size and shape.

Answer:

A. dilation
D. stretch