You are teaching Java by way of geometry problems. Your work requires Math.PI, Math.cos, Math.sin and other Math package functions. You would prefer to simply use the simple names (e.g. PI, cos, sin) without the Math. or java.lang.Math. prefixes. How do you accomplish that? 1. Declare that GeometryLesson aliases java.lang.Math. 2. Declare that G…

Barasheet 1

class GeometryLesson {
  static double degreesToRadians (double d) {
    return (Math.PI / 360) * d;
  }
  ...
}