 | Spherical trigonometry is the branch of spherical geometry that deals with the metrical relationships between the sides and angles of spherical triangles... 39 KB (6,539 words) - 01:42, 29 April 2024 |
 | tables of sine values, and used them to solve problems in trigonometry and spherical trigonometry. In the 2nd century AD, the Greco-Egyptian astronomer Ptolemy... 50 KB (5,060 words) - 14:10, 17 January 2024 |
| author on trigonometry was Bhaskara II in the 12th century. Bhaskara II developed spherical trigonometry, and discovered many trigonometric results. Bhaskara... 49 KB (6,310 words) - 02:11, 30 April 2024 |
 | geodesy, spherical geometry and the metrical tools of spherical trigonometry are in many respects analogous to Euclidean plane geometry and trigonometry, but... 15 KB (1,960 words) - 17:10, 12 February 2024 |
 | Great-circle distance (redirect from Spherical distance) Isoazimuthal Loxodromic navigation Meridian arc Rhumb line Spherical geometry Spherical trigonometry Admiralty Manual of Navigation, Volume 1, The Stationery... 12 KB (1,728 words) - 06:03, 6 March 2024 |
 | and allows the exact calculation (hisab) of the qibla using a spherical trigonometric formula that takes the coordinates of a location and of the Kaaba... 57 KB (7,611 words) - 02:26, 19 March 2024 |
 | postulate. In spherical trigonometry, angles are defined between great circles. Spherical trigonometry differs from ordinary trigonometry in many respects... 40 KB (5,274 words) - 23:35, 15 March 2024 |
 | development of trigonometry. He "innovated new trigonometric functions, created a table of cotangents, and made some formulas in spherical trigonometry." These... 47 KB (5,496 words) - 00:20, 20 March 2024 |
 | John Napier (section Trigonometry) natural logarithms of trigonometric functions.: Ch. III The book also has a discussion of theorems in spherical trigonometry, usually known as Napier's... 31 KB (4,077 words) - 15:08, 24 April 2024 |
 | others. He developed trigonometry and constructed trigonometric tables, and he solved several problems of spherical trigonometry. With his solar and lunar... 83 KB (10,031 words) - 19:04, 29 March 2024 |