For a regular 30-sided polygon, what is the degree of rotation

Is it greater than or less than7*3_9*2

What is the result of the following division?

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m