GETTING MY ONE UP MULTIVERSE TO WORK

The "foundation radius" of the round cone is the radius of its base; frequently this is simply called the radius of your cone. The aperture of a ideal round cone is the maximum angle between two generatrix lines; Should the generatrix helps make an angle θ to the axis, the aperture is twoθ. In optics, the angle θ is known as the 50 %-angle from