A translation, a reflection and a rotation
The identity transformation.
Yes, it is one of the ways to prove a figure is a rhombus. If adjacent sides are congruent, then the figure is a rhombus.
An enlargement transformation will give the result of a similar shape.
Prisms are three dimensional figures that always have two congruent faces. The congruent faces are also parallel to one another.
A dilation would produce a similar figure.
A translation, a reflection and a rotation
Figures are congruent if and only if they are related by a translation, reflection, or rotation, or some combination of these transformations.
The identity transformation.
Please don't write "the following" if you don't provide a list. We can't guess that list.
A dilation (or scaling) is a transformation that does not always result in an image that is congruent to the original figure. While translations, rotations, and reflections always produce congruent figures, dilations change the size of the figure, which means the image may be similar to, but not congruent with, the original figure.
Reflections, translations, rotations.
Yes
A. Rotation
no
rhombus
Yes, due to the definition of congruent figures.