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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Resultados 11-15 de 26
Página 57
Draw AB = 426 ; with AC = 365 in the dividers , and one foot in A , describe an arc , and with BC = 230 , and one foot in B describe another arc , cutting the former in C ; join ( AC , BC , and ABC will be the triangle required .
Draw AB = 426 ; with AC = 365 in the dividers , and one foot in A , describe an arc , and with BC = 230 , and one foot in B describe another arc , cutting the former in C ; join ( AC , BC , and ABC will be the triangle required .
Página 61
... it will be necessary to make the following Remarks on right - angled triangles . 1. ABC , Fig . 50 , being a right - angled triangle , make one leg AB radius , that is , with the centre A , and distance AB , describe an arc , BF .
... it will be necessary to make the following Remarks on right - angled triangles . 1. ABC , Fig . 50 , being a right - angled triangle , make one leg AB radius , that is , with the centre A , and distance AB , describe an arc , BF .
Página 71
With the three given distances , describe the triangle ABC ; from B , draw BE parallel to CA , and draw BD making the angle EBD = 17 ° 47 ' ( the given angle ADB ) and meeting CA produced , in D : then AD , CD and BD will be the ...
With the three given distances , describe the triangle ABC ; from B , draw BE parallel to CA , and draw BD making the angle EBD = 17 ° 47 ' ( the given angle ADB ) and meeting CA produced , in D : then AD , CD and BD will be the ...
Página 72
With the given distances describe the triangle ABC ; at B , make the angle EBA = 199 = the given angle ADC , and at A , make the angle EAB = 25 ° = the givenangle BDC ; draw AE , and BE meeting in E , and ( by prob . 10. ) ...
With the given distances describe the triangle ABC ; at B , make the angle EBA = 199 = the given angle ADC , and at A , make the angle EAB = 25 ° = the givenangle BDC ; draw AE , and BE meeting in E , and ( by prob . 10. ) ...
Página 73
describe a circle that shall pass through the points A , B and C ; then the centre E of this circle is the required place of the well . * Calculation . 1. In the triangle ABC , all the sides are given , to find the angle ABC = 60 ° 16 ' ...
describe a circle that shall pass through the points A , B and C ; then the centre E of this circle is the required place of the well . * Calculation . 1. In the triangle ABC , all the sides are given , to find the angle ABC = 60 ° 16 ' ...
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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 |