Capital h, i, o, t, x.
Both
Horizontal only
H,I,X,O have symmetry both vertically and horizontally.
Only vertical: A, M, T, U, V, W, Y Only horizontal: B, C, D, E, K Both vertical and horizontal: H, I, O, X
Letters with both horizontal and vertical symmetry are: (lower case) - lox (upper case) - HIOX
O, l, S, Z
Capital h, i, o, t, x.
Both
Horizontal only
H,I,X,O have symmetry both vertically and horizontally.
four quarter parts are equal
Only vertical: A, M, T, U, V, W, Y Only horizontal: B, C, D, E, K Both vertical and horizontal: H, I, O, X
888
Depending on the font or chosen style of drawing:"8" has both horizontal and vertical symmetry."3" has horizontal symmetry.
For capitol letters: Vertical - A, H, I, M, O, T, U, V, W, X, Y, Horizontal - B, C, D, E, H, I, K, O, X Both - H, I, X, O For lower-case letters: Vertical - i, l, m, o, t, u, v, w, x Horizontal - c, l, o Both - l, o These are of course font or handwriting dependant, but I think that covers the possibilities
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