﻿@options;

@figure;
  r = reel( 0.6 , 0.4 , 2.6 , 0.2 )  { noir , (7.77,-7.87) };
  A = point( -6.9 , 2.47 );
  B = point( -3.23 , 2.47 );
  dAB = droite( A , B );
  P = pointsur( A , B , r );
