title: Find the point with radius and angle
body: <p>I'm not a genius in geometry, I'd like to find a point in <code>as3</code> with the <code>radius</code> and a <code>angle</code> but I don't remember the rule, I know this should be simple!</p>
  
  <p>Here's an example:</p>
  
  <p><a href="http://img297.imageshack.us/img297/4879/examplepr.png">alt text http://img297.imageshack.us/img297/4879/examplepr.png</a></p>