A Treatise on Surveying,: Containing the Theory and Practice: : to which is Prefixed a Perspicuous System of Plane Trigonometry. : The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate Examples. : Particularly Adapted to the Use of SchoolsKimber and Sharpless, no. 93, Market Street, and John Richardson, no. 244, Market Street., 1820 - 206 páginas |
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Página 25
... length but not breadth . 4. A straight , or right line , is the shortest line that can be drawn between any two points . 5. A superficies or surface has length and breadth , but not thickness . 6. A plane superficies is that in which ...
... length but not breadth . 4. A straight , or right line , is the shortest line that can be drawn between any two points . 5. A superficies or surface has length and breadth , but not thickness . 6. A plane superficies is that in which ...
Página 26
... length of those lines . Thus the angle DBE is greater than the angle ABC , Fig . 3 . 9. When a straight line stands on another straight line , so as to incline to neither side , but makes the angles on each side equal , then each of ...
... length of those lines . Thus the angle DBE is greater than the angle ABC , Fig . 3 . 9. When a straight line stands on another straight line , so as to incline to neither side , but makes the angles on each side equal , then each of ...
Página 39
... lengths of these lines being computed and arranged in a table , constitute what is usually termed a table of natural sines . The logarithms of those numbers taken from a table of logarithms and properly arranged form the table of loga ...
... lengths of these lines being computed and arranged in a table , constitute what is usually termed a table of natural sines . The logarithms of those numbers taken from a table of logarithms and properly arranged form the table of loga ...
Página 41
... length of the primary divisions . The primary divisions on the second part of the scale , are estimated according to the value set upon the unit on the left hand of the scale : If the first 1 be considered F • as a unit , then the first ...
... length of the primary divisions . The primary divisions on the second part of the scale , are estimated according to the value set upon the unit on the left hand of the scale : If the first 1 be considered F • as a unit , then the first ...
Página 47
... length , and draw AC mak- ing the angle A = 53 ° 8 ' ; make AC = 480 by a scale of equal parts , and from C draw CB perpendicular to AB , then ABC is the triangle required . AB , measured by the same scale of equal parts , will be 288 ...
... length , and draw AC mak- ing the angle A = 53 ° 8 ' ; make AC = 480 by a scale of equal parts , and from C draw CB perpendicular to AB , then ABC is the triangle required . AB , measured by the same scale of equal parts , will be 288 ...
Términos y frases comunes
ABCD ABFD acres adjacent adjacent angles angle ABC angle opposite angled triangle base bearing and distance breadth Calculation centre Co-secant Secant Co-sine Co-tang column cube root decimal DEMONSTRATION departure corresponding diff difference of latitude Dist divide division line draw equal EXAMPLES feet figures find the angle find the area four-pole chains fourth term given angle given area given bearing given number given ratio given side John Gummere Lat Dep latitude and departure length logarithm M.
M. Sine measured meridian distance natural number off-sets parallel parallelogram perches perpendicular quired quotient radius rectangle remainder Required the area right angle right line right-angled triangle RULE semiperimeter side AB side AC square root station stationary line subtract survey tance Tang tangent tract of land trapezium trapezoid triangle ABC trigonometry
Información bibliográfica
| Título | A Treatise on Surveying,: Containing the Theory and Practice: : to which is Prefixed a Perspicuous System of Plane Trigonometry. : The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate Examples. : Particularly Adapted to the Use of Schools |
| Autor | John Gummere |
| Edición | 3 |
| Editor | Kimber and Sharpless, no. 93, Market Street, and John Richardson, no. 244, Market Street., 1820 |
| Procedencia del original | Biblioteca Pública de Nueva York |
| Digitalizado | 12 Abr. 2011 |
| Largo | 206 páginas |
| Exportar cita | BiBTeX EndNote RefMan |