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 9
Containing three different rules for finding the areas of right - lined figures generally , when the bearings and distances of the boundaries are given , 109 SECT . III . Containing Off - setts and Intersections , 138 Laying out and ...
Containing three different rules for finding the areas of right - lined figures generally , when the bearings and distances of the boundaries are given , 109 SECT . III . Containing Off - setts and Intersections , 138 Laying out and ...
Página 88
Required the area of a field , in the form of a rhoma boides , whose length AB is 42.5 perches ... What is the area of a square tract of land , whose side measures 176.4 perches ? ... base and perpen . dicular height are given . RULE .
Required the area of a field , in the form of a rhoma boides , whose length AB is 42.5 perches ... What is the area of a square tract of land , whose side measures 176.4 perches ? ... base and perpen . dicular height are given . RULE .
Página 90
To find the area of a triangle when two sides and their included angle are given . RULE . As radius , Is to the sine of the included angle ; So is the rectangle of the given sides , To double the area . * EXAMPLES , 1.
To find the area of a triangle when two sides and their included angle are given . RULE . As radius , Is to the sine of the included angle ; So is the rectangle of the given sides , To double the area . * EXAMPLES , 1.
Página 91
2R . 8P . PROBLEM IV . To find the area of a triangle when one side and the two adjacent angles are given . RULE . Subtract the sum of the two given angles from 180 ° , the remainder will be the angle opposite the given side .
2R . 8P . PROBLEM IV . To find the area of a triangle when one side and the two adjacent angles are given . RULE . Subtract the sum of the two given angles from 180 ° , the remainder will be the angle opposite the given side .
Página 92
B. 500 9.88425 AB 76 1.88081 AB 76 1.88081 :: ABP = AB x AB , : double area in perches 4078 3.61041 40 ) 2039 4 ) 50 39 12A . 2R . 39P . ; 2. ... PROBLEM V. To find the area of a triangle , when the three sides are given . RULE .
B. 500 9.88425 AB 76 1.88081 AB 76 1.88081 :: ABP = AB x AB , : double area in perches 4078 3.61041 40 ) 2039 4 ) 50 39 12A . 2R . 39P . ; 2. ... PROBLEM V. To find the area of a triangle , when the three sides are given . RULE .
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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 |