File:Neusis-trisection.svg

AndrewKepert 1633x1133 (25984 Bytes) {{Information| |Description=Trisection of an angle by Neusis |Source=own work |Date=20060515 |Author=Dr Andrew Kepert

  Neusis trisection of an angle θ>135° to find φ=θ/3, using only the length of the ruler. The radius of the arc is equal to the length of the ruler. Used

under the following license: English Diagram of one way to trisect an angle using neusis construction Hebrew איור המציג את אחת הדרכים לשילוש זווית תוך

shifted z2; for i = 1,2,6,7,3,4: if known(x[i]): drawdot z[i] withpen pencircle scaled thick; fi endfor endfig; bye Image:Neusis-trisection.png English

org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Spanish Trisección de un ángulo utilizando neusis