Sorry, but to answer this question you need to show us a picture of where the letter 'o' is marked. I'm probably wrong.
four
Lower case "o" and "x" both have two lines of symmetry. Upper case letters with two lines of symmetry are: "O," "X," "H" and "I."
letter o and x
There are no lines of symmetry in the letter F
The letter R has no lines of symmetry
2 lines of symmetry
The letter 'O' has unlimited lines of symmetry .
four
H, o
Lower case "o" and "x" both have two lines of symmetry. Upper case letters with two lines of symmetry are: "O," "X," "H" and "I."
An infinite number
O
b
letter o and x
it has no lines of symmetry
the letter Q has no lines of symmetry ➘㊥
The letter R has no lines of symmetry