H, I and X. O has infinitely many and so does have 2.
English alphabet: A, H, I, M, O, T, U, V, W, W, YA
4
o x l I
H i s x z
H, I, N, O, S, X, and Z
English alphabet: A, H, I, M, O, T, U, V, W, W, YA
4
Z Q N r Y
o x l I
c
14 capital letters of the Latin alphabet and 7 lower case letters have planes of symmetry:Capital letters:ACDHIMOSTUVWXYLower case letters:closvwx
Capital letters using the English Alphabet.
H i s x z
E s i o
H, I, N, O, S, X, and Z
There are 10 letters in the alphabet that achieve rotational symmetry when displayed in their capital form. These letters: A, H, I, M, O, U, V, W, X, and Y.
ALL letters have at least one line of rotational symmetry. However - if you mean reflective symmetry, the letters F, G, J, L, P, Q, R, S, & Z do not.