G
The letter "O" has rotational symmetry, as it looks the same when rotated 180 degrees.
No, the letter Y does not have rotational symmetry. It cannot be rotated and still appear the same.
The letter "Z" has two lines of rotational symmetry. When rotated 180 degrees, it looks the same, but it does not have any other angles at which it maintains its appearance. Thus, it exhibits rotational symmetry only at this specific angle.
Order 1. That is, no rotational symmetry.
Yes.
The letter O has rotational symmetry on the order of one, because after being rotated by 90 degrees, it still looks the same. Letters can also have lines of symmetry, either vertically or horizontally. Examples of letters with a vertical line of symmetry include: A, H, I, M, O, T, U, V, W, X and Y.
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 only capital letters which produce the same letter after being rotated 270 degrees are the letters 'O' and 'X'
Turn your computer screen upside down and see for yourself. It looks like 'noh' but the h has a slanted top on it
u rotated 180 degrees will be upside down and will look like an n. Sometimes answers changes when you say I in a question to be a u. If you are talking about capital I, it will look the same rotated 180 degrees. i will look like an exclamation mark upside down
it has order two (180 degrees)
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.