Fractions of rotational symmetry refer to the divisions of a complete rotation (360 degrees) that result in identical appearances of an object when rotated. For example, a shape with rotational symmetry of order 3 will look the same after a rotation of 120 degrees (360°/3). Common fractions include 1/2 (180 degrees), 1/3 (120 degrees), and 1/4 (90 degrees). The order of symmetry indicates how many times the shape matches itself in one full rotation.
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.
No A rectangle has rotational symmetry as well
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
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.
No A rectangle has rotational symmetry as well
none shapes have 1 rotational symmetry because in rotational symmetry one is none