## 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 6-10 de 32

Página 128

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**bearings and distances**of all the boundaries are given ; but when the field - work is accurately performed , the area may be calculated , if any two of the bearings or distances , or one**bearing and distance**be omitted . The method of ... Página 129

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**bearing**, which will be between the north and east in going from C to E. trigonometry , Therefore , by As diff . of ...**distance**of the 3rd side is therefore S. 10 ° 47 ′ W. 28.42 Ch . R BY Sta . Courses . Dist . N. S. E. MEASURING LAND ... Página 131

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**bearing and distance**of the last side were not taken on account of obstacles in the way ; but depending on the ac ...**bearings and distances**find their corres- ponding latitudes and departures , and what they want of balancing will be ... Página 132

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**bearing and distance**may be found as in the preceding example . Thus , To find the bearing . As diff . of lat . 6.11 S. 0.78604 Is to dep . 10.64 W. 1.02694 So is rad . 10.00000 11.02694 To tang . of bearing S. 60 ° 8 ' W. 10.24090 To ... Página 133

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**bearing**to A , which I reversed , and set in my field - book as the first**bearing**. I then proceeded to take the ...**distance**may Sta . Courses . Dist . N. S. E. W. be found as in the last example . MEASURING LAND . 133.### 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