0 and 8. In some fonts, 1 does, as well.
Yes, regular hexagons have half-turn symmetry.
The letters with half turn symmetry in the alphabet are.......H, I, N, O, S, X, and Z.
yes
Yes.
Rotational symmetry 2 1 as it is then the second when it is turned half way of a full turn.
a square, circle, rhombus, hexagon, and an octogon
it is the number of times the shape is the same after you turn it without using any that are used yet
turn symmetry
reflexive symmetry- It is easy to recognize , because one half is the reflection of other Half
turn symmetry is when you turn your shape a fraction of a way in a circle and it still makes the same shape
bilateral symmetry it can always be cut in half
A rhombus (not square) for example.