Question

what mathematical term describes the relationship between a dilated object and its original?
similar
proportional
congruent
identical

Explanation:

Dilation changes an object's size but keeps its shape, so the original and dilated object have matching angles and proportional side lengths, which fits the definition of similar figures. Proportional describes a relationship of ratios, not the figures themselves; congruent/identical mean same size and shape, which dilation does not preserve.

Answer:

A. Similar