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 Joseph Cushing, 1816 - 472 páginas |
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Página x
... decimal fractions , the square root , geometrical definitions , some necessary theorems and problems ; with the nature and use of the tables of logarithm numbers , sines , tangents , and secants . The second section contains plane ...
... decimal fractions , the square root , geometrical definitions , some necessary theorems and problems ; with the nature and use of the tables of logarithm numbers , sines , tangents , and secants . The second section contains plane ...
Página xii
... is too long or too short : the me- thod 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 xii PREFACE .
... is too long or too short : the me- thod 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 xii PREFACE .
Página 13
... Decimal Fractions , the Square Root , Geo- metrical Definitions , Theorems and Problems : with the Nature and Use of the Tables of Logarithm Numbers , Sines , Tangents , and Secants . DEFINITION . SURVEYING , is that art which enables ...
... Decimal Fractions , the Square Root , Geo- metrical Definitions , Theorems and Problems : with the Nature and Use of the Tables of Logarithm Numbers , Sines , Tangents , and Secants . DEFINITION . SURVEYING , is that art which enables ...
Página 14
... decimal fractions ; the numerators of which are written without their denominators , and are distin- guished from integers by a point prefixed : thus To and in the decimal form , are expressed by .2 .42 .172 1000 3 30 42 The ...
... decimal fractions ; the numerators of which are written without their denominators , and are distin- guished from integers by a point prefixed : thus To and in the decimal form , are expressed by .2 .42 .172 1000 3 30 42 The ...
Página 15
... decimal arithmetick , the value of any figure or number of figures , decreases , and becomes ten , or a hundred , or ... decimal fraction , has no effect in changing their values . Integers . 1 2 7 1 6 3 Decimals . 5 1 2 3 6 7 Hund . of ...
... decimal arithmetick , the value of any figure or number of figures , decreases , and becomes ten , or a hundred , or ... decimal fraction , has no effect in changing their values . Integers . 1 2 7 1 6 3 Decimals . 5 1 2 3 6 7 Hund . of ...
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A Treatise of Practical Surveying: Which is Demonstrated From Its First ... Robert Gibson Sin vista previa disponible - 2021 |
Términos y frases comunes
20 perches 50 Dist ABCD acres altitude annexed Answer base bearing bisect blank line centre chains and links chord circle circumferentor Co-secant Secant Co-sine Co-tang column contained cyphers decimal decimal fraction Dep Lat difference 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 magnetical measure meridian distance multiplied needle number of degrees object off-sets parallel parallelogram perpendicular piece of ground plane Portmarnock PROB proportion protractor quotient radius right angles right line scale of equal SCHOLIUM sect semicircle side sights sine square root stationary distance sun's suppose survey taken tance Tang tangent thence theo theodolite THEOREM thro trapezium triangle ABC trigonometry true amplitude true azimuth two-pole chains vane variation whence