Add new comment

Permalink Submitted by john webb (not verified) on 23 March, 2021

It is quite simple to trisect an angle using a compass and straight edge, and Pythagorus theory proves it is possible.
But who would believe me? Who would be interested?

About text formats

Filtered HTML

  • Web page addresses and email addresses turn into links automatically.
  • Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <code> <ul type> <ol start type> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.