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A regular octagon has four pairs of parallel lines.
A regular octagon has 8 lines of symmetry. See the Related Link below that includes a diagram of an octagon with the lines of symmetry drawn. A non-symmetrical octagon may have between 0-4 lines of symmetry.
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it has 8 ( there's lines in the middle of the sides) * * * * * No it does not - not if it is an irregular octagon.