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 29
Open the dividers to any distance more than half the line AB , and with one foot in A , describe the arc CFD ; with the same opening , and one foot in B , describe the arc CGD , meeting the first arc ...
Open the dividers to any distance more than half the line AB , and with one foot in A , describe the arc CFD ; with the same opening , and one foot in B , describe the arc CGD , meeting the first arc ...
Página 30
tances AC , AD ; from C and D , as centres , with any radius greater than AC or AD , describe two arcs intersecting each other in B ; from A to B , draw the line AB , which will be the perpendicular required . PROBLEM III .
tances AC , AD ; from C and D , as centres , with any radius greater than AC or AD , describe two arcs intersecting each other in B ; from A to B , draw the line AB , which will be the perpendicular required . PROBLEM III .
Página 31
With the centre A and any distance AE , describe the arc DE , and with the same distance and centre B describe the arc FG ; make HG equal to DE , and through B and H draw the line BH ; then will the angle HBG be equal to the angle A.
With the centre A and any distance AE , describe the arc DE , and with the same distance and centre B describe the arc FG ; make HG equal to DE , and through B and H draw the line BH ; then will the angle HBG be equal to the angle A.
Página 32
cutting each other in D ; draw AD and CD , then will ABCD be the square required . a PROBLEM X. To describe a circle that shall pass through the angular points A , B and C , of a triangle ABC , Fig . 27 . By problem l , bisect any two ...
cutting each other in D ; draw AD and CD , then will ABCD be the square required . a PROBLEM X. To describe a circle that shall pass through the angular points A , B and C , of a triangle ABC , Fig . 27 . By problem l , bisect any two ...
Página 34
To find a mean proportional between two given right lines A and B. Draw any right line CE and in A it take CD equal A , and DE equal B ; bisect CE in F , and with the B centre F and radius FC or FE describe the semicircle CGE ; draw DG ...
To find a mean proportional between two given right lines A and B. Draw any right line CE and in A it take CD equal A , and DE equal B ; bisect CE in F , and with the B centre F and radius FC or FE describe the semicircle CGE ; draw DG ...
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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 |