Navigation and Trigonometry Each point is identified by a pair of coordinates, the intersection of a meridian and a parallel. The Latitude is the parallel. The Equator is the parallel located at . Moving North, […]
Right Spherical Triangle Case of the Right spherical triangle: Right at . If the triangle has more than one interior angle with a value of , it is said to be oblique. The Napier’s Circle: […]
Spherical trigonometry The spherical trigonometry is the branch of spherical geometry which deals with spherical triangles defined by great circles on the sphere. It allows us to calculate the trigonometric functions of the sides and […]
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