+Congruence describes the state where two mathematical objects possess identical shape and size. In [Geometry](/wiki/geometry), two figures are congruent if one can be perfectly superimposed onto the other through rigid transformations like translation, rotation, or reflection, preserving all corresponding measures. It signifies a profound form of [Equality](/wiki/equality) for structures.
+## See also
+- [Similarity](/wiki/similarity)
+- [Isometry](/wiki/isometry)
+- [Shape](/wiki/shape)
... 1 more lines