my mom
In the good old days (when I was at school and was taught about rotational symmetry) it had one, but the modern definition is to say it has none.
No a Z doesn't have a rotational symmetry
A trapezoid has no rotational symmetry.
It has line symmetry (straight down the center) but not rotational symmetry.
It does have rotational symmetry of order three.
In the good old days (when I was at school and was taught about rotational symmetry) it had one, but the modern definition is to say it has none.
A trapezium does not have rotational symmetry.
The letters H and Z have both line symmetry and rotational symmetry
A line has rotational symmetry of order 2.
It has 8lines of rotational symmetry
A trapezoid has no rotational symmetry.
Equilateral triangles have rotational symmetry.
It has rotational symmetry to the order of 2
No a Z doesn't have a rotational symmetry
It has line symmetry (straight down the center) but not rotational symmetry.
No A rectangle has rotational symmetry as well
It does have rotational symmetry of order three.