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 62
... : tabular secant :: AB : AC . These proportions correspond with the rule . When either As the side made radius , Is to the other of the other sides is made radius , the demonstration will be similar . 62 PLANE TRIGONOMETRY .
... : tabular secant :: AB : AC . These proportions correspond with the rule . When either As the side made radius , Is to the other of the other sides is made radius , the demonstration will be similar . 62 PLANE TRIGONOMETRY .
Página 67
... corresponding natural number to the base ; then , half the sum of the logarithms of this sum , and of the base ... correspond with the latter part of the 2. Given the base 186 , and the perpendicular 152 second rule . PLANE TRIGONOMETRY . 67.
... corresponding natural number to the base ; then , half the sum of the logarithms of this sum , and of the base ... correspond with the latter part of the 2. Given the base 186 , and the perpendicular 152 second rule . PLANE TRIGONOMETRY . 67.
Página 109
... of the survey . 5. The Traverse Table is a table containing the dif ference of latitude and departure corresponding to dif To find the difference of latitude and departure corres- ponding ferent courses and distances . MEASURING LAND . 10 %
... of the survey . 5. The Traverse Table is a table containing the dif ference of latitude and departure corresponding to dif To find the difference of latitude and departure corres- ponding ferent courses and distances . MEASURING LAND . 10 %
Página 110
... correspond- ing difference of latitude and departure . The difference of latitude and departure must be taken as marked ... corresponding to the given bearing and to each of those parts ; the sums of the latitudes * and departures thus ...
... correspond- ing difference of latitude and departure . The difference of latitude and departure must be taken as marked ... corresponding to the given bearing and to each of those parts ; the sums of the latitudes * and departures thus ...
Página 111
... corresponding to the given bearing and to the whole chains or perches . Then considering the decimals as a whole number , find the latitude and departure corresponding to it , removing the decimal point in each , two figures to the left ...
... corresponding to the given bearing and to the whole chains or perches . Then considering the decimals as a whole number , find the latitude and departure corresponding to it , removing the decimal point in each , two figures to the left ...
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