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 12
Multiply this difference by the remaining figure or figures of the given number , and cut off one or two figures to the right hand of the product , according as the multiplier consists of ...
Multiply this difference by the remaining figure or figures of the given number , and cut off one or two figures to the right hand of the product , according as the multiplier consists of ...
Página 14
Subtract this logarithm from the next greater in the table , and also from the given logarithm ; to the latter dif . six figures are required , and divide the number thus ference annex one or two ciphers , according as five or 14 ...
Subtract this logarithm from the next greater in the table , and also from the given logarithm ; to the latter dif . six figures are required , and divide the number thus ference annex one or two ciphers , according as five or 14 ...
Página 41
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 I be considered F as a unit , then the first 1 , 2 PLANE TRIGONOMETRY . 41.
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 I be considered F as a unit , then the first 1 , 2 PLANE TRIGONOMETRY . 41.
Página 42
2 3 The intermediate small divisions must be estimated according to the value set upon the primary divisions . Sines . The line of sines , marked Sin . is numbered from the left hand of the scale towards the right , 1 , 2 , 3 , 4 , & c ...
2 3 The intermediate small divisions must be estimated according to the value set upon the primary divisions . Sines . The line of sines , marked Sin . is numbered from the left hand of the scale towards the right , 1 , 2 , 3 , 4 , & c ...
Página 84
The bearing of a line is expressed by the angle contained between it , and a meridian line passing through one of its ends , and is said to be north so many degrees east or west , or south so many degrees east or west , according as the ...
The bearing of a line is expressed by the angle contained between it , and a meridian line passing through one of its ends , and is said to be north so many degrees east or west , or south so many degrees east or west , according as the ...
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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 |