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
... decimal fractions , the 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 ...
... decimal fractions , the 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 ...
Σελίδα viii
... or too short the method of dividing lands : And the whole concludes with some necessary directions and remarks on surveys in general . : THE PRINCIPLES OF SURVEYING . SECTION I. Containing Decimal Fractions viii PREFACE .
... or too short the method of dividing lands : And the whole concludes with some necessary directions and remarks on surveys in general . : THE PRINCIPLES OF SURVEYING . SECTION I. Containing Decimal Fractions viii PREFACE .
Σελίδα 9
... Decimal Fractions , the 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 ...
... Decimal Fractions , the 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 ...
Σελίδα 10
... decimal fractions ; the numerators of which are written without their de- nominators ; and are distinguished from integers by a point prefixed : thus in the decimal form , are expressed by .2 .42 .172 . 42 172 10 100 1000 The ...
... decimal fractions ; the numerators of which are written without their de- nominators ; and are distinguished from integers by a point prefixed : thus in the decimal form , are expressed by .2 .42 .172 . 42 172 10 100 1000 The ...
Σελίδα 11
... decimal arith- metic , the value of any figure or number of figures , decreases , and becomes ten , or a hundred , or a thou- sand times less , while the denomination of it increa- ses , and becomes so many times greater , by prefixing ...
... decimal arith- metic , the value of any figure or number of figures , decreases , and becomes ten , or a hundred , or a thou- sand times less , while the denomination of it increa- ses , and becomes so many times greater , by prefixing ...
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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