Which letters in the alphabet have horizontal and vertical symmetry?

Answer 1

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

Answer 2

x