How do you figure out Rotational Symmetry? Rotational Symmetry If a shape can fit exactly into itself after a certain rotation (not a full one) about a fixed point (called centre of rotation) then it is said to have rotational symmetry. The angle of turning during rotation is called the angle of rotation. For example, a square has a rotational symmetry.Point … [Read more...] about How do you figure out Rotational Symmetry?
Point Symmetry
Intuitive Notion of Point Symmetry
Intuitive Notion of Point Symmetry Point symmetry Point symmetry exists when a figure is built around a single point called the center of the figure. For every point in the figure, there is another point found directly opposite it on the other side of the center. Study the diagrams below: In a point symmetry, the center point is a midpoint to every segment formed by joining … [Read more...] about Intuitive Notion of Point Symmetry