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
the letters are : E
H,I,X,O have symmetry both vertically and horizontally.
The letters with vertical line symmetry are: W, T, Y, U, I, O, A, H, X, V, M. The letters with horizontal line symmetry are: E, I, O, D, H, X, C, B.
A, h, i,
A, B, C, D, E, H, I, M, N, O, T, U, V, W, X, Y all have symmetry either vertical or horizontal
the letters are : E
c
O, l, S, Z
H,I,X,O have symmetry both vertically and horizontally.
Letters that have a vertical line symmetry: WTYUIOAHXVM Letters that have a horizontal Line symmetry: EIODHKCB
Letters with both horizontal and vertical symmetry are: (lower case) - lox (upper case) - HIOX
The letters with vertical line symmetry are: W, T, Y, U, I, O, A, H, X, V, M. The letters with horizontal line symmetry are: E, I, O, D, H, X, C, B.
A, h, i,
I, O, l, and H
A, B, C, D, E, H, I, M, N, O, T, U, V, W, X, Y all have symmetry either vertical or horizontal
Only vertical: A, M, T, U, V, W, Y Only horizontal: B, C, D, E, K Both vertical and horizontal: H, I, O, X
Capital h, i, o, t, x.