A Treatise on Practical Surveying: Which is Demonstrated from Its First Principles : Wherein Every Thing that is Useful and Curious in that Art, is Fully Considered and ExplainedF. Lucas, jun. and Cushing & Jewett, J. Robinson printer, 1822 - 326 σελίδες |
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Σελίδα vi
... square root , geometrical definitions , some neces- sary theorems and problems ; with the nature and use of the tables of logarithm numbers , sines , tan- gents , and secants . The second section contains plane trigonometry right angled ...
... square root , geometrical definitions , some neces- sary theorems and problems ; with the nature and use of the tables of logarithm numbers , sines , tan- gents , and secants . The second section contains plane trigonometry right angled ...
Σελίδα 9
... Square Root , Geometrical Definitions , Theorems and Problems : with the Nature and Use of the Tables of Loga- rithm Numbers , Sines , Tangents , and Secants . DEFINITION . SURVEYIN SURVEYING is that art which enables us to give a plan ...
... Square Root , Geometrical Definitions , Theorems and Problems : with the Nature and Use of the Tables of Loga- rithm Numbers , Sines , Tangents , and Secants . DEFINITION . SURVEYIN SURVEYING is that art which enables us to give a plan ...
Σελίδα 20
... SQUARE ROOT . A SQUARE number is the product of a number mul- tiplied by itself ; and the number so multiplied , is called the root of that square ; thus 9 is the square of 3 , and 3 is the root of 9 , for 3 multiplied by 3 is 9 . If a ...
... SQUARE ROOT . A SQUARE number is the product of a number mul- tiplied by itself ; and the number so multiplied , is called the root of that square ; thus 9 is the square of 3 , and 3 is the root of 9 , for 3 multiplied by 3 is 9 . If a ...
Σελίδα 21
... square are exhausted , If there be any decimals in the given square , their number must be even , or made so , before we begin to find the root , by adding a cypher to the right hand ; and for every two places of decimals in the square ...
... square are exhausted , If there be any decimals in the given square , their number must be even , or made so , before we begin to find the root , by adding a cypher to the right hand ; and for every two places of decimals in the square ...
Σελίδα 22
... square number is even , we find the nearest square number to the first two figures 29 , which is 25 , the root where- of 5 , we set in the quotient , and deduct 25 from 29 , and to the ... square root of 1710864 ? Root 22 THE SQUARE ROOT .
... square number is even , we find the nearest square number to the first two figures 29 , which is 25 , the root where- of 5 , we set in the quotient , and deduct 25 from 29 , and to the ... square root of 1710864 ? Root 22 THE SQUARE ROOT .
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A Treatise of Practical Surveying: Which is Demonstrated From Its First ... Robert Gibson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2021 |
Συχνά εμφανιζόμενοι όροι και φράσεις
20 perches ABCD acres altitude Answer base bearing blank line centre chains and links chord circle circumferentor Co-secant co-sine Co-tang column compass contained cyphers decimal decimal fraction difference Dist divided divisor draw east edge EXAMPLE feet field-book figures four-pole chains given angle half the sum height Hence hypothenuse inches instrument latitude length logarithm measure meridian distance multiplied needle number of degrees object off-sets opposite parallel parallelogram perpendicular piece of ground plane polygon Portmarnock PROB proportion protractor quotient radius right angles right line scale of equal SCHOLIUM secant second station sect semicircle side sights sine square root stationary distance stationary line sun's suppose survey taken tang tangent thence theo theodolite THEOREM thro triangle ABC trigonometry true amplitude true azimuth two-pole chains vane variation whence