Spherical trigonometry is the branch of spherical geometry that deals with the metrical relationships between the sides and angles of spherical triangles, ... Spherical polygons · Sine rules · Napier's rules for right... |
Let a spherical triangle be drawn on the surface of a sphere of radius R, centered at a point O=(0,0,0), with vertices A, B, and C. |
| Сферическая тригонометрия |  |
Сферическая тригонометрия — раздел тригонометрии, в котором изучаются зависимости между величинами углов и длинами сторон сферических треугольников. Применяется для решения различных геодезических и астрономических задач. Википедия
The angles of a spherical triangle are measured in the plane tangent to the sphere at the intersection of the sides forming the angle. |
25 июл. 2024 г. · The study of the relationships between the sides and angles of triangles drawn on a sphere's surface is known as spherical trigonometry. By ... |
Spherical trigonometry involves the study of spherical triangles, which are formed by the intersection of three great circle arcs on the surface of a sphere. |
Note: In spherical trigonometry, earth is assumed to be a perfect sphere. One minute (0° 1') of arc from the center of the earth has a distance equivalent to ... |
In spherical trigonometry, the law of cosines is a theorem relating the sides and angles of spherical triangles, analogous to the ordinary law of cosines ... |
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1. Spherical Trigonometry deals with spherical triangles. On a sphere, the role of straight lines is played by great circles. Each of these is the intersection ... |
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