Question

the simplest polygon is​

Answer 1

Answer:

That is, it is a flat shape consisting of straight, non-intersecting line segments or "sides" that are joined pairwise to form a single closed path. If the sides intersect then the polygon is not simple. The qualifier "simple" is frequently omitted, with the above definition then being understood to define a polygon in general.

Answer 2

Answer:

the polygon that doesn't not intersect itself and does not have holes it is a flat shape consisting of straight ,non intersecting segments