Question

steven performs a transformation on a parallelogram. the resulting parallelogram is similar but not congruent to the original triangle.
which transformation did steven perform on the triangle?
a reflection
dilation
c rotation
d translation

Explanation:

A reflection, rotation, and translation are rigid - motions that preserve congruence. A dilation changes the size of a figure while keeping its shape the same, resulting in a similar but not congruent figure.

Answer:

B. dilation