draw line down the middle and fold over without overlap
or
point mirror down centre point and see if there is same shape
Chat with our AI personalities
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
A figure has rotational symmetry if you can turn it about a figure.
it is a figure that rotates around aline of symmetry
a polygon
A triangle