Sagot :
Answer:
A pattern is a subset of the plane. • A symmetry of a pattern is an isometry of the plane that maps the pattern to itself. • If the pattern does not extend indefinitely in any direction, it is a Finite Pattern.
Step-by-step explanation:
Step-by-step explanation:
these four types of symmetry are examples of difference types of symmetry on a flat surface called planar symmetry .