Really challenging.....
Here I am again
See the attached pdf and you will clearly
https://onedrive.live.com/view.aspx?...=WordPdf&wdo=1
When many stickler, bisection angle possible (by calculation), but when you measure accuracy - (n trillionth of a degree), then the resulting approximate angles (not the same, irrational), and therefore the bisection angle is impossible, it is indicative, as my trisecting ...
What is this about? What was your purpose in posting it? You talk about "division numbers" which appear to be one angle divided by another. (There is one slight error- 360 degrees divided by 54 degrees is 6.6666... NOT "6.6666... degrees. The ratio of two numbers with the same dimensions is a "dimensionless number".) But I don't understand your point in posting it. You have labeled this "incomplete solution". "Solution" to what problem??? You should always state what problem you are attempting to solve prominently.