When are two geometric shapes considered similar?

hope this helped :)

Step-by-step explanation:

Sometimes, two similar or congruent objects may be regarded as having a different shape if a reflection is required to transform one into the other. For instance, the letters " b " and " d " are a reflection of each other, and hence they are congruent and similar, but in some contexts they are not regarded as having the same shape.

if their corresponding angles are congruent

Step-by-step explanation:

c

step-by-step explanation:

c

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap