great
great circles
yes
Pilots and captains of ship use spherical geometry to navigate their working wheel to move it. They can measure their pathway and destiny by using Spherical Geometry.
There is a beautiful proof of Euler's Therom, using the area of the sphere and spherical geometry.
Lines in spherical geometry are very easy to understand. Lines in spherical geometry are straight looking items that can be found by graphing points in a certain pattern.
great
that would be a line and lines do not exist in spherical geometry
great circles
great circles
great circles
yes
8
Two.
In plane geometry, the geometry of a flat surface, parallel lines by definition never meet. However in spherical geometry, the geometry of the surface of a sphere (such as the planet Earth) parallel lines meet at the poles.
Pilots and captains of ship use spherical geometry to navigate their working wheel to move it. They can measure their pathway and destiny by using Spherical Geometry.
Geometry that is not on a plane, like spherical geometry