yes
No - a pentagon has 120 degree rotational symmetry.
No, it does not.
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.
When you rotate it around a point found in the middle of the figure 180 degrees. For example, H does have rotational symmetry however, E doesn't
yes it does it has all of the degrees......yes,90 degrees,180 degrees, and 270 degrees
A line has 180 degrees rotational symmetry.
No - a pentagon has 120 degree rotational symmetry.
No, it does not.
Yes; 180 degrees.
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.
No because 90 degrees and 180, 270 degrees don't work for the trapezoid
The world flags of Japan, Bangladesh, Israel, Hong Kong and Switzerland have 180 degrees rotational symmetry in them. USER ID_Playa101
it has order two (180 degrees)
When you rotate it around a point found in the middle of the figure 180 degrees. For example, H does have rotational symmetry however, E doesn't