France Canada
The state flag that has lines of symmetry is for the state of Alabama. However, the state of Colorado's flag also has a line of symmetry.
They all do.
2 lines of symmetry
There are several US state flags that have reflectional symmetry if a line of symmetry is drawn vertically down the middle. Alabama, Arizona, New Mexico and Indiana all have symmetry.
France Canada
Canada and France
The state flag that has lines of symmetry is for the state of Alabama. However, the state of Colorado's flag also has a line of symmetry.
They all do.
The world flags of Japan, Bangladesh, Israel, Hong Kong and Switzerland have 180 degrees rotational symmetry in them. USER ID_Playa101
England's flag
Without having counted everything, I would guess it would have to Switzerland. All rectangular flags can only have two lines of symmetry at most. However, here are only two national flags that are squares (we'll be ignoring Nepal because,,, obviously): Switzerland and the Vatican City. And since the Vatican flag has a whole coat of arms on it, it must be Switzerland, which has the vertical line, the horizontal line, and two diagonals; a whopping four lines!
2 lines of symmetry
There are several US state flags that have reflectional symmetry if a line of symmetry is drawn vertically down the middle. Alabama, Arizona, New Mexico and Indiana all have symmetry.
A nephroid has 2 lines of symmetry.
it has five lines of symmetry
Equilateral Triangles (3 lines of symmetry)Rectangles (at least 2 lines of symmetry)Squares (4 lines of symmetry)Rhombuses (at least 2 lines of symmetry)Any regular polygon (at least 5 lines of symmetry)