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 17
Página 12
... column marked No. as be- fore , and the remaining or right hand figure at the top of the table ; in the column under this figure , and against the other three , is the decimal part of the logarithm . Thus the log . of 5163 is 3.71290 ...
... column marked No. as be- fore , and the remaining or right hand figure at the top of the table ; in the column under this figure , and against the other three , is the decimal part of the logarithm . Thus the log . of 5163 is 3.71290 ...
Página 14
... column , marked No. which are in a line with the logarithm found , together with the figure at the top of the table directly above it , will form the number re- quired . Observing , that when the index of the given lo- garithm is ...
... column , marked No. which are in a line with the logarithm found , together with the figure at the top of the table directly above it , will form the number re- quired . Observing , that when the index of the given lo- garithm is ...
Página 39
... column ; then in the column marked at for them at the top of the table , and for the minutes , in the PLANE TRIGONOMETRY . 39.
... column ; then in the column marked at for them at the top of the table , and for the minutes , in the PLANE TRIGONOMETRY . 39.
Página 40
... column ; then in the column marked at the top of the table , sine , tangent , & c . and against the minutes , is the sine , tangent , & c . required . If the degrees are more than 45 , look for them at the bottom of the table , and for ...
... column ; then in the column marked at the top of the table , sine , tangent , & c . and against the minutes , is the sine , tangent , & c . required . If the degrees are more than 45 , look for them at the bottom of the table , and for ...
Página 80
... column and the centre of the statue's base is 76 feet : required the distance between the top of the columns . Ans . 157 feet . SURVEYING . J SURVEYING is the art of measuring , 80 APPLICATION OF PLANE TRIGONOMETRY .
... column and the centre of the statue's base is 76 feet : required the distance between the top of the columns . Ans . 157 feet . SURVEYING . J SURVEYING is the art of measuring , 80 APPLICATION OF PLANE TRIGONOMETRY .
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