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
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Página 5
... tract on the subject with which I am acquainted . ENOCH LEWIS . We have no hesitation in giving it as our judgment ... land , which , in connection with its general arrangement , render this Treatise on Surveying , in our opinion ...
... tract on the subject with which I am acquainted . ENOCH LEWIS . We have no hesitation in giving it as our judgment ... land , which , in connection with its general arrangement , render this Treatise on Surveying , in our opinion ...
Página 88
... tract of land , whose side measures 176.4 perches ? Ans . 194A . 1R . 36.96P . . 5. What is the area of a rectangular plantation whose length is 52.25 chains , and breadth 38.24 chains ? Ans . 199A . 3R . 8.6P . 6. The length of a field ...
... tract of land , whose side measures 176.4 perches ? Ans . 194A . 1R . 36.96P . . 5. What is the area of a rectangular plantation whose length is 52.25 chains , and breadth 38.24 chains ? Ans . 199A . 3R . 8.6P . 6. The length of a field ...
Página 93
... tract of land therefore ( cor . 29.1 ) the line BK will meet the line AG produced . MEASURING LAND . 93.
... tract of land therefore ( cor . 29.1 ) the line BK will meet the line AG produced . MEASURING LAND . 93.
Página 94
... tract of land , whose three sides are 49.00 , 50.25 and 25.69 chains . 49.00 50.25 25.69 Sum 124.94 Half sum 62.47 log . 1.79567 13.47 Remainders 12.22 36.78 1.12937 1.08707 1.56561 . 615 chains . 2 ) 5.57772 2.78886 61.5 Acres = 61A ...
... tract of land , whose three sides are 49.00 , 50.25 and 25.69 chains . 49.00 50.25 25.69 Sum 124.94 Half sum 62.47 log . 1.79567 13.47 Remainders 12.22 36.78 1.12937 1.08707 1.56561 . 615 chains . 2 ) 5.57772 2.78886 61.5 Acres = 61A ...
Página 99
... tract the third quantity from the sum of the other two , and half the difference will be the area of the trapezium ... LAND . 99.
... tract the third quantity from the sum of the other two , and half the difference will be the area of the trapezium ... LAND . 99.
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