A line has 180 degrees rotational symmetry.
yes it does it has all of the degrees......yes,90 degrees,180 degrees, and 270 degrees
Oh, what a lovely question! A crescent shape does indeed have rotational symmetry. If you were to turn it around its center point, it would look the same at certain angles. Isn't that just a happy little discovery?
A shape does NOT need to have line symmetry in order to have rotational symmetry.For example, the letters N, Z and S can be rotated 180° to show symmetry, but none of these show line symmetry.When the folded part Line of Symmetry. Here I have folded a rectangle one way, and it didn't work.
A "pure" trapezoid (a pair of parallel sides and two random sides) does not have rotational symmetry. If it is a parallelogram then it has a 180 degree symmetry. And if the paralloelogram happens to be a square, you have 90 deg symmetry.
A line has 180 degrees rotational symmetry.
No - a pentagon has 120 degree rotational symmetry.
No, it does not.
Assuming "rotational symmetry" means looks identical when rotated 180 degrees. H I N O S X Z
Yes; 180 degrees.
yes
Yes, a square has rotational symmetry. It has rotational symmetry of order 4, which means it can be rotated by 90 degrees, 180 degrees, and 270 degrees to coincide with its original position.
Yes.Yes.Yes.Yes.
A two-fold symmetry has a 360 degrees rotation. A three-fold rotational symmetry, on the other hand, has 120 degrees, and on a horizontal axis, a symmetry has 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.
yes it does it has all of the degrees......yes,90 degrees,180 degrees, and 270 degrees
it has order two (180 degrees)