[i.o.]

var maxSpeed:Number = 280.0;
var speed:Number = maxSpeed * Math.random();
var angleMin:Number = -160.0;
var angleMax:Number = +160.0;
var currAngle:Number = angleMin + (angleMax - angleMin)*(speed / maxSpeed);
 
if (currAngle < angleMin) currAngle = angleMin;
if (currAngle > angleMax) currAngle = angleMax;
 
мувикСтрелки.rotation = currAngle;