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 11
... corresponding terms of the latter . Thus , 0. 1. 2. 3. 4. 5 . 5. 6. 7. & c . arith . series , or indices . 1. 2. 4. 8. 16. 32. 64. 128. & c . geom . series . Now 2 + 3 5 . And 4 x 8 = 32 . = also 7—3 = 4 . and 128 8 = 16 . Therefore the ...
... corresponding terms of the latter . Thus , 0. 1. 2. 3. 4. 5 . 5. 6. 7. & c . arith . series , or indices . 1. 2. 4. 8. 16. 32. 64. 128. & c . geom . series . Now 2 + 3 5 . And 4 x 8 = 32 . = also 7—3 = 4 . and 128 8 = 16 . Therefore the ...
Página 13
... . of 785925 6. Required the log . of 6543900 7. Required the log . of .0027863 Ans . -3.44503 Ans . 5.89538 Ans . 6.81583 • PROBLEM II . To find the natural number corresponding * Because 17.6 is nearer 18 than 17 . LOGARITHMS . 13.
... . of 785925 6. Required the log . of 6543900 7. Required the log . of .0027863 Ans . -3.44503 Ans . 5.89538 Ans . 6.81583 • PROBLEM II . To find the natural number corresponding * Because 17.6 is nearer 18 than 17 . LOGARITHMS . 13.
Página 14
... corresponding to a given logarithm . If four figures only be required in the answer , look in the table for the ... corresponding to the logarithm 2.90233 is 798.6 , the natural number corresponding to the logarithm 3.77055 is 5896 , and ...
... corresponding to a given logarithm . If four figures only be required in the answer , look in the table for the ... corresponding to the logarithm 2.90233 is 798.6 , the natural number corresponding to the logarithm 3.77055 is 5896 , and ...
Página 15
... corresponding to the logarithm 2.53899 true to five figures ; then , Given logarithm Next less * .53899 .53895 the natural number corresponding is 3459 Diff . with one cipher annexed 40 Next less log . 53895 Next greater · 53908 13 ...
... corresponding to the logarithm 2.53899 true to five figures ; then , Given logarithm Next less * .53899 .53895 the natural number corresponding is 3459 Diff . with one cipher annexed 40 Next less log . 53895 Next greater · 53908 13 ...
Página 40
... corresponding to a given sine , tangent , & c . Find , in the table , the nearest logarithm to the given one , and the degrees answering to it will be found at the top of the table if the name be there , and the minutes on the left hand ...
... corresponding to a given sine , tangent , & c . Find , in the table , the nearest logarithm to the given one , and the degrees answering to it will be found at the top of the table if the name be there , and the minutes on the left hand ...
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