nix (also Nixon)
shin
six
Words with rotational symmetry of order 2 appear the same when rotated 180 degrees. Examples include "ON," "NO," "SIS," and "MOM." Each of these words retains its appearance and readability after a half-turn, showcasing their unique symmetry.
There is reflective symmetry about each of the diagonals as well as rotational symmetry or order 2.
3 of each
It's just when you rotate a shape. Each time you rotate it, and it looks exactly like the shape you had before you started rotating, is one line of rotational symmetry.
Yes and each of its 4 interior angles are at 90 degrees
3, 1 between each side
Rotational symmetry is determining whether a shape has symmetry when it is rotated from the center. For example: if you have a star fish, it does have rotational symmetry because you can rotate the star fish 5 times and their still be symmetry. If the object has rotational symmetry, you then can determine the percentage and order of the ratational symmetry. The percentage is how much out of 100% the object is rotated to find symmetry. The order is how many times it is to be rotated before the object has returned to its origiinal position. Take the star fish example. It can be rotated 5 times (each turn having symmatry). The percentage of rotation would be 20%, and the order would be 5.
Oh, dude, a regular hexagon has six sides, so it has six lines of symmetry. Each line of symmetry represents a different way you can rotate the hexagon and have it look the same. So, the order of rotational symmetry for a regular hexagon is 6. Like, it's symmetry, but make it hexagonal.
if all of the side are equal to each other, then it will have rotational symmetry. this means that if you stick a line through it and goes through the center, then it is a line of symmetry. the answer is infinity.
An isosceles triangle has two equal sides and one line of symmetry
A cuboid has rotational symmetries of order 2 around each of the three axes going through a pair of opposite faces.
Yes, a windmill typically has rotational symmetry because it looks the same when rotated around its central axis by certain angles. This is commonly seen in the blades of a windmill where each blade is identical and symmetrically arranged around the axis.