If you mean the letter x, it has four lines of symmetry.
the letter X has two lines of symmetry
4
10 lines. Regular polygon of "x" sides has "x" Lines of Symmetry
Five.H , I , O , X( ' O ' has 2 lines of symmetry and more besides and ' X ' has 4 )
It has 2
2 actually
one
Not many. Depending on how you write, the letters L, O, Q, and X can have diagonal lines of symmetry.
2 lines of symetry
O and X And H and I (Note "O" has many, actually an infinite number of, lines of symmetry)
2