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 8
... notes at the bottom of the page . Each rule is exemplified by one wrought example ; and the most of them by several unwrought examples , with the answers annexed . In the laying out and dividing of land , which forms the most difficult ...
... notes at the bottom of the page . Each rule is exemplified by one wrought example ; and the most of them by several unwrought examples , with the answers annexed . In the laying out and dividing of land , which forms the most difficult ...
Página 17
... Note . - When the index is affirmative , it is not ne- cessary to place any sign before it ; but when it is nega- tive , the sign must not be omitted . EXAMPLES . 1. Required the continued product of 349.17 , 25.43 , .93521 and .00576 ...
... Note . - When the index is affirmative , it is not ne- cessary to place any sign before it ; but when it is nega- tive , the sign must not be omitted . EXAMPLES . 1. Required the continued product of 349.17 , 25.43 , .93521 and .00576 ...
Página 19
... Note . - When the divisor exceeds the dividend , the question must be wrought by the rule given in the next case . EXAMPLES . 1. Required the quotient of 3450 divided by 23 . Logarithm of 3450 is 3.53782 Do. 23 is 1.36173 Quotient 150 ...
... Note . - When the divisor exceeds the dividend , the question must be wrought by the rule given in the next case . EXAMPLES . 1. Required the quotient of 3450 divided by 23 . Logarithm of 3450 is 3.53782 Do. 23 is 1.36173 Quotient 150 ...
Página 21
... Note . When the index of the logarithm is negative , if there be any to carry from the decimal part , instead of adding it to the product of the index and multiplier , subtract it , and the remainder will be the index of the logarithm ...
... Note . When the index of the logarithm is negative , if there be any to carry from the decimal part , instead of adding it to the product of the index and multiplier , subtract it , and the remainder will be the index of the logarithm ...
Página 22
... 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 , and carry the units borrowed , as so many tens , to ...
... 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 , and carry the units borrowed , as so many tens , to ...
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