Yes
If you ignore the lettering and the post, yes
A trapezium does not have rotational symmetry.
The letters H and Z have both line symmetry and rotational symmetry
It has 8lines of rotational symmetry
yes it does. It a rotational symmetry of 3
If you ignore the lettering and the post, yes
A trapezium does not have rotational symmetry.
The letters H and Z have both line symmetry and rotational symmetry
A stop sign, typically an octagon, exhibits rotational symmetry because it can be rotated around its center point and still appear unchanged at specific angles. Specifically, a stop sign has rotational symmetry of order 8, meaning it looks the same after a rotation of 45 degrees (1/8 of a full circle). This symmetry allows it to maintain its appearance from multiple orientations, ensuring its visibility and recognition from different angles.
It has 8lines of rotational symmetry
It has rotational symmetry to the order of 2
No a Z doesn't have a rotational symmetry
Equilateral triangles have rotational symmetry.
A trapezoid has no rotational symmetry.
A line has rotational symmetry of order 2.
It has line symmetry (straight down the center) but not rotational symmetry.
It does have rotational symmetry of order three.