symmetry
learn about rotational and line symmetry
rotational symmetry
rotational symmetry
everything has at least one area of rotational symmetry like this flower if you rotate it it will only symmetrically rotate once because it cant look the same unless it is in its original position.rotational symmetry is the type of symmetry where you have to keep rotating the shape to see when it will be symmetrical to its original position.
both of them
although this chair may seem mostly line symmetrical it also has a type of rotational symmetry
line symmetry
line symmetry is the type of symmetry where there is a symmetrical area where you can put a line down the middle and it will be the exact same :)