 | Charles Davies - Surveying - 1830 - 318 pages
...demonstrated in the last four articles, are sufficient to solve all the cases of Plane Trigonometry. In every plane triangle, there are six parts, three sides, and three angles. Of these six parts, at least three must be given, and one of these a side, to enable us to determine... | |
 | Adrien Marie Legendre - Geometry - 1836 - 394 pages
...given the hypothenuse and radius of the inscribed circle PROBLEM XXV. PLANE TRIGONOMETRY. IN every triangle there are six parts : three sides and three...related to each other, that if a certain number of them be known or given, the remaining ones can be determined. Plane Trigonometry explains the methods of... | |
 | Charles Davies - Trigonometry - 1849 - 372 pages
...circle. PROBLEM xxv. PLANE TRIGONOMETRY. In every triangle there are six parts: three siJcs and thtee angles. These parts are so related to each other, that if a certain number of them be known or given, the remaining ones can be determined. Plane Trigonometry explains the methods of... | |
 | Charles Davies - Navigation - 1852 - 412 pages
...[BOOK I. PLANE TRIGONOMETRY. SECTION III. DEFINITIONS. — APPLICATION TO HEIGHTS AND DISTANCES. 1. In every plane triangle there are six parts : three...angles. These parts are so related to each other, that when one side and any two other parts are given, the remaining ones can be obtained, either by geometrical... | |
 | Adrien Marie Legendre - Geometry - 1852 - 436 pages
...: , this line will make with the given line the required angle. PLANE TRIGONOMETRY. DEFINITIONS. 1. In every plane triangle there are six parts: three...angles. These parts are so related to each other, that when one side and any two other parts are given, the remaining ones can be obtained, either by geometrical... | |
 | Charles Davies - Navigation - 1854 - 446 pages
...[BOOK L PLANE TRIGONOMETEY. SECTION III. DEFINITIONS. — APPLICATION TO HEIGHTS AND DISTANCES. 1. In every plane triangle there are six parts : three...angles. These parts are so related to each other, that when one side and any two other parts are given, the remaining ones can be obtained, either by geometrical... | |
 | Charles Davies - Geometry - 1854 - 436 pages
...point : this line will make with the given line the required angle. PLANE TRIGONOMETRY. DEFINITIONS. 1. In every plane triangle there are six parts : three...sides and three angles. These parts are so related tc each other, that when one side and any two other parts are given, the remaining ones can be obtained,... | |
 | Charles Davies - Geometry - 1855 - 340 pages
...of chords, all of which have been describedPLANE TRIGONOMETRYDEFINITIONS AND EXPLANATION OF TABLES19 In every plane triangle there are six parts : three...angles- These parts are so related to each other, that when one side and any two other parts are given, the remaining parts can be obtained, either by geometrical... | |
 | Elias Loomis - Trigonometry - 1855 - 192 pages
...DF : AB, or K, : CA :: tang. C : AB. Also, ' CD : CA :: CF : CB, or K, : CA : : sec. C : CB. (43.) In every plane triangle there are six parts : three sides and three angles. Of these, any three being given, provided one of them is a side, the others may be determined. In a... | |
 | 1855 - 424 pages
...от в : с A : : tang, о : A >. Л1«о, г n : с A : : OF : tin, or в : OA : : sec, с : св. In every plane triangle there are six parts : three sides and three angles. Of these, any three being giren, provided one of them is a side, the other» may be determined. In... | |
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Mathematics which treats of the solution of plane triangles. In every plane triangle there are six parts : three sides and three angles. When three of these parts are given, one being a side, the remaining parts may be found by computation. 
