👉 The term "hendecagonal" is a figurative phrase that refers to a shape or figure resembling a hendecagon. In mathematics, a hendecagon is an n-sided polygon where n is an integer greater than 5 but less than 10. This means that the sum of the interior angles of a hendecagon is equal to (n-2)
180 degrees.
For example, if we have a hendecagonal shape with 7 sides (