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 63
After finding the angle , the other side is found as in the preceding rule . EXAMPLES . I. In a right - angled triangle ABC , are given the base AB = 208 , and the angle A = 35 ° 16 ' , to find the hypothenuse AC and perpendicular BC .
After finding the angle , the other side is found as in the preceding rule . EXAMPLES . I. In a right - angled triangle ABC , are given the base AB = 208 , and the angle A = 35 ° 16 ' , to find the hypothenuse AC and perpendicular BC .
Página 83
... in ascending a hill , should be raised from the ground , till it is on a level with the fore end , and by means of a plummet and line , should be held perpendicularly above the termination of the preceding chain .
... in ascending a hill , should be raised from the ground , till it is on a level with the fore end , and by means of a plummet and line , should be held perpendicularly above the termination of the preceding chain .
Página 102
be given ; but as they seldom occur in practice , and when they do may readily be solved by means of trigonometry and the preceding problems , they are omitted . PROBLEM IX . To find the area of a trapezoid . RULE .
be given ; but as they seldom occur in practice , and when they do may readily be solved by means of trigonometry and the preceding problems , they are omitted . PROBLEM IX . To find the area of a trapezoid . RULE .
Página 106
... to the station point , and making the preceding distance line , produced if necessary , cut the degrees of the preceding bearing : also be done by drawing a straight line through each station , parallel to the first meridian .
... to the station point , and making the preceding distance line , produced if necessary , cut the degrees of the preceding bearing : also be done by drawing a straight line through each station , parallel to the first meridian .
Página 121
Find the latitude and departure corresponding to each course and distance , and correct them as directed in the preceding rule . 2. Beginning at the first station of the survey , or any other convenient place , the first departure will ...
Find the latitude and departure corresponding to each course and distance , and correct them as directed in the preceding rule . 2. Beginning at the first station of the survey , or any other convenient place , the first departure will ...
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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 |