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 |
Dentro del libro
Resultados 1-5 de 26
Página 28
... radius of a circle is a straight line drawn from the centre to the circumference , as CB , Fig . 17 . 36. The diameter of a circle is a straight line drawn through the centre , and terminated both ways by the cir- cumference , as AE ...
... radius of a circle is a straight line drawn from the centre to the circumference , as CB , Fig . 17 . 36. The diameter of a circle is a straight line drawn through the centre , and terminated both ways by the cir- cumference , as AE ...
Página 30
... radius greater than AC or AD , describe two arcs in- tersecting each other in B ; from A to B , draw the line- AB , which will be the perpendicular required . PROBLEM III . To raise a perpendicular on the end B of a right line AB , Fig ...
... radius greater than AC or AD , describe two arcs in- tersecting each other in B ; from A to B , draw the line- AB , which will be the perpendicular required . PROBLEM III . To raise a perpendicular on the end B of a right line AB , Fig ...
Página 34
... radius FC or FE describe the semicircle CGE ; draw DG perpendicular to CE : then DG will be a mean propor . tional between A and B. C A- B- PROBLEM XVI . DF To divide a given right line AB into two parts that shall have the same ratio ...
... radius FC or FE describe the semicircle CGE ; draw DG perpendicular to CE : then DG will be a mean propor . tional between A and B. C A- B- PROBLEM XVI . DF To divide a given right line AB into two parts that shall have the same ratio ...
Página 37
... radius . Fig . 32 . Describe a semicircle with any convenient radius CB ; from the centre C draw CD perpendicular to AB and produce it to F ; draw BE parallel to CF and join AD . Divide the arc AD into nine equal parts as A , 10 ; 10 ...
... radius . Fig . 32 . Describe a semicircle with any convenient radius CB ; from the centre C draw CD perpendicular to AB and produce it to F ; draw BE parallel to CF and join AD . Divide the arc AD into nine equal parts as A , 10 ; 10 ...
Página 38
... radius equal to 60 degrees , taken from a scale of chords , describe an arc , cutting AB in m ; from the same scale of chords , take 38 de- grees and apply it to the arc from m to n , and from A through n draw the line AC , then will ...
... radius equal to 60 degrees , taken from a scale of chords , describe an arc , cutting AB in m ; from the same scale of chords , take 38 de- grees and apply it to the arc from m to n , and from A through n draw the line AC , then will ...
Términos y frases comunes
ABCD ABFD acres adjacent adjacent angles angle ABC angle opposite angled triangle base bearing and distance breadth Calculation centre Co-secant Secant Co-sine Co-tang column cube root decimal DEMONSTRATION departure corresponding diff difference of latitude Dist divide division line draw equal EXAMPLES feet figures find the angle find the area four-pole chains fourth term given angle given area given bearing given number given ratio given side John Gummere Lat Dep latitude and departure length logarithm M.
M. Sine measured meridian distance natural number off-sets parallel parallelogram perches perpendicular quired quotient radius rectangle remainder Required the area right angle right line right-angled triangle RULE semiperimeter side AB side AC square root station stationary line subtract survey tance Tang tangent tract of land trapezium trapezoid triangle ABC trigonometry
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 |
| 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 |