1A30.35 - Spherical Coordinates Basket Ball
A basket ball is used to demonstrate spherical coordinates.
obtain the black and yellow basket ball and a rolling object base.
use the basketball to help visualize spherical coordinate systems.
In mathematics, a spherical coordinate system is a coordinate system for 3-dimensional space. The three coordinates are: the radial distance of that point from the origin, the polar angle measured from the zenith direction, and the azimuth angle of its orthogonal projection on a reference plane that passes through the origin and is orthogonal to the zenith.