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 5
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 according acres adjacent angle base bearing bearing and distance Calculation called centre circle Co-secant Co-sine Co-tang column Construction contained corresponding Courses decimal Deg Dist DEMONSTRATION describe difference distance divide division draw east equal EXAMPLES feet figures find the area given given angle given area given side greater half hand height hypothenuse join latitude and departure length less logarithm measured meeting meridian distance Note off-sets opposite parallel perches perpendicular preceding PROBLEM quotient radius ratio rectangle remainder Required the area right angle right line root RULE running scale Secant side side AC sine square station subtract survey taken Tang Tangent triangle ABC twice
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 |
| Colaboradores | John Richardson, Thomas H. Palmer, Kimber & Sharpless |
| 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 |