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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Several things are omitted which only serve to encumber other works on this subject , and a variety of new rules and illustrations are introduced , particularly under ...
Several things are omitted which only serve to encumber other works on this subject , and a variety of new rules and illustrations are introduced , particularly under ...
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From the latter , the student would in vain expect to become acquainted with the principles of the science , or the * rationale of any of the rules , necessary in performing the various calculations . * In order to understand the ...
From the latter , the student would in vain expect to become acquainted with the principles of the science , or the * rationale of any of the rules , necessary in performing the various calculations . * In order to understand the ...
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Each rule is exemplified by one wrought example ; and the most of them by several unwrought examples , with the answers ... such a great variety of cases , that we should in vain attempt to give rules that would apply to all of them .
Each rule is exemplified by one wrought example ; and the most of them by several unwrought examples , with the answers ... such a great variety of cases , that we should in vain attempt to give rules that would apply to all of them .
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I. Containing rules for finding the areas of triangles , quadrilaterals , circles , and ' ellipses ; also the method of protracting a survey , and finding its area by dividing it into triangles and trapeziums , 86 Sect . II .
I. Containing rules for finding the areas of triangles , quadrilaterals , circles , and ' ellipses ; also the method of protracting a survey , and finding its area by dividing it into triangles and trapeziums , 86 Sect . II .
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RULE . Add together the logarithms of the factors , and the sum will be the logarithm of the product . EXAMPLES . 1. Required the product of 84 by 56 . Logarithm of 84 is 1.92428 Do. of 56 is 1.74819 Product 4904 Sum 3.67247 2.
RULE . Add together the logarithms of the factors , and the sum will be the logarithm of the product . EXAMPLES . 1. Required the product of 84 by 56 . Logarithm of 84 is 1.92428 Do. of 56 is 1.74819 Product 4904 Sum 3.67247 2.
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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 Co-sine Co-tang column decimal Deg Dist degrees DEMONSTRATION Dep Lat departure corresponding diff difference of latitude 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 ratio given side John Gummere Lat Dep latitude and departure length logarithm measured meridian distance natural number off-sets parallel parallelogram perches perpendicular perpendicular BC quired quotient radius rectangle remainder Required the area right angle right line right-angled triangle RULE Secant semiperimeter side AB side AC sine square root station stationary line subtract survey tance Tang Tangent tract of land trapezium trapezoid triangle ABC trigonometry ܟܬ
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 |