Seven
Five.H , I , O , X( ' O ' has 2 lines of symmetry and more besides and ' X ' has 4 )
o x l I
Yellow
the answer is U O S H K Z X N A D=2 0R MORE LINES OF SYMMETRY
I x o l
it all depends on where the letters are located example 2 4 4 or 2 3 3 making a V and J i'd like to help, just give me more direction!
E is the only letter.
H, I, and O
W e
The answer depends on the character set, the case as well as the font. For the upper case for the Roman alphabet and taking the simplest form, they are:H, O and X.
Three capital letters that have two lines of symmetry are "O", "H", and "I" since they can be reflected either horizontally or vertically and still look the same.