English: This image shows two points on an ellipsoid, and the path from the first point to the second determined by cutting the ellipsoid with a plane through those points. It also names the length of the path and the angles that the path makes with north.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.