<meta charset="utf-8" />
<script src="http://spelprogrammering.nu/simple.js">
function start()
{
  math.axes();

  math.arcRadians(2, 1, 5, "red");
  math.line(0, 0, cos(1)*2, sin(1)*2, "red");
  math.arcRadians(0.5, 1, 1, "black");
  math.text(0.4, 0.9,   18, "2", "black");
  math.text(1.9, 0.9,   18, "2", "black");
  math.text(0.5, 0.2,   18, "1 radian", "black");
  math.text(1.5, 1.2+1, 18, "Båglängden och radien", "black");
  math.text(1.5, 0.9+1, 18, "är lika långa", "black");
  math.text(1.5, 0.6+1, 18, "när vinkeln är 1 radian", "black");
}
</script>