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 22
... quotient will be the logarithm of the required root . Note . When the index of the logarithm is negative , and does not exactly contain the divisor , increase the index by a number just sufficient to make it exactly divi- sible by it ...
... quotient will be the logarithm of the required root . Note . When the index of the logarithm is negative , and does not exactly contain the divisor , increase the index by a number just sufficient to make it exactly divi- sible by it ...
Página 23
... quotient will be the logarithm of the required root . Note . When the index of the logarithm is negative , and does not exactly contain the divisor , increase the index by a number just sufficient to make it exactly divi- sible by it ...
... quotient will be the logarithm of the required root . Note . When the index of the logarithm is negative , and does not exactly contain the divisor , increase the index by a number just sufficient to make it exactly divi- sible by it ...
Página 24
... , by the product of , 473.9 and 4.76 . 473.9 4.76 35.84 · 76.4 Quotient 1.214 · Ar . Co. 7.32431 - Ar . Co. 9.32239 · log . 1.55437 log . 1.88309 0.08416 ! GEOMETRY . DEFINITIONS . 1. GEOMETRY is that science 24 LOGARITHMS .
... , by the product of , 473.9 and 4.76 . 473.9 4.76 35.84 · 76.4 Quotient 1.214 · Ar . Co. 7.32431 - Ar . Co. 9.32239 · log . 1.55437 log . 1.88309 0.08416 ! GEOMETRY . DEFINITIONS . 1. GEOMETRY is that science 24 LOGARITHMS .
Página 82
... quotient annex the given number of links . Thus , in 16 two - pole chains and 37 links , there are 8 four - pole chains and 37 links . Or because each link is the hundredth part of a four - pole chain , the four - pole chains and links ...
... quotient annex the given number of links . Thus , in 16 two - pole chains and 37 links , there are 8 four - pole chains and 37 links . Or because each link is the hundredth part of a four - pole chain , the four - pole chains and links ...
Página 83
... quotient will be acres . If there be decimals in the quotient , multiply by 4 and by 40 to obtain the roods and perches . EXAMPLE . In 523.2791 square chains , how many acres ? 10 ) 523.2791 52.32791 4 1.31164 40 12.46560 Ans . 52A . 1R ...
... quotient will be acres . If there be decimals in the quotient , multiply by 4 and by 40 to obtain the roods and perches . EXAMPLE . In 523.2791 square chains , how many acres ? 10 ) 523.2791 52.32791 4 1.31164 40 12.46560 Ans . 52A . 1R ...
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