Circular Plotting Function

GEN_PlotItemsOnCircle = function (numberOfItems, theRadius, startDegree) {
 sliceSize = (360/numberOfItems);
 theCoordinates = [];
 for (i=0; i<(numberOfItems); i++) {
  angle = startDegree*(Math.PI/180);
  xPlot = theRadius*Math.cos(angle);
  yPlot = theRadius*Math.sin(angle);
  startDegree += sliceSize;
  theCoordinates[i] = [xPlot, yPlot];
 }
 return theCoordinates;
};