Code in frame 1 layer 1

btnCalc.onRelease = function(){
  //calculate angle and length from dx and dy
  //use atan to get angle, pythagoras to get length

  radians = Math.atan(dy/dx);
  
  //convert to degrees
  degrees = radians * 180 / Math.PI;
  //offset the angle
  degrees += 90;

  //handle negative dx angles
  if (dx <0) {
    degrees -=180;
  } // end if
  
  angle = degrees;

  //use pythagorean theorom to calculate length
  length = Math.sqrt(dx*dx + dy*dy);

} // end btnCalc