no it does not :)
"you" is a word, not a letter and it does not have rotational symmetry.
Yes, it is possible to have a shape that has a line of symmetry but does not have rotational symmetry. An example is the letter "K", which has a vertical line of symmetry but cannot be rotated to match its original orientation.
The letter H has a rotational symmetry of order 2, meaning it looks the same after a 180-degree rotation.
yes, it has a rotational symmetry of 180 degrees, and of course 360. like if you flipped it upside down, then put it on top of the other one it would look the same. just not a lowercase.
A figure has rotational symmetry if it can be rotated by a certain angle (less than 360 degrees) and still looks the same. The number of times you can rotate the figure and have it look the same determines the order of rotational symmetry - a square has rotational symmetry of order 4, for example.
A trapezium does not have rotational symmetry.
The letters H and Z have both line symmetry and rotational symmetry
it has 4 lines of symetery :\
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
A line has rotational symmetry of order 2.
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.