Answer:
Congruent side lengths is not a characteristic of similar figures
Explanation:
In Figures if corresponding angles are congruent (equal in measure) and the ratios of their corresponding sides are proportional then such a figure is called as similar figure. They also have similar shapes Also,Two figures are similar if and only if one figure can be obtained from the other by a single transformation , or a sequence of transformations, including translations, reflections, rotations and/or dilation.
In the figure below is an example of similar triangles where the angles are equal and the corresponding sides are proportional