Octagon
it is similar, easy as that. congruent is same shape same size ans similar is same shape different size similar=two figures that have the same shape, but not necessarily the same size
Similar
They are similar
It is similar.
Your question is not clear. Please reword and clarify. similar=two figures that have the same shape, but not necessarily the same size
Similar
Similar.
They are similar.
Similar shapes
it is definitely similar figures!
these figures are called similar
Similar figures have the same shape but not necessarily the same size