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 páginas |
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Página 9
... equal parts , this number is called the denominator ; and if we chuse to take any number of such parts less than the whole , this is called the numerator of a fraction . The numerator in the vulgar form is always wrote over 2 THE ...
... equal parts , this number is called the denominator ; and if we chuse to take any number of such parts less than the whole , this is called the numerator of a fraction . The numerator in the vulgar form is always wrote over 2 THE ...
Página 15
... equal to those in the dividend , and the defect supplied by prefixing cyphers to the quotient . For the dividend is a product , contained under the divisor and quotient ; and that product contains as many places of decimals as the ...
... equal to those in the dividend , and the defect supplied by prefixing cyphers to the quotient . For the dividend is a product , contained under the divisor and quotient ; and that product contains as many places of decimals as the ...
Página 18
... equal to one fourth of three shillings , yards . perches , & c . therefore if 8 be divided by 3 , the quotient will be the answer . 3 Reduce to a decimal fraction . 5 ) 2 0.4 Answer . Reduce to a decimal fraction . 25 ) 12.00 ( 48 ...
... equal to one fourth of three shillings , yards . perches , & c . therefore if 8 be divided by 3 , the quotient will be the answer . 3 Reduce to a decimal fraction . 5 ) 2 0.4 Answer . Reduce to a decimal fraction . 25 ) 12.00 ( 48 ...
Página 19
... equal parts contained in the integer , and the product will be the number of such parts as are expressed by the fraction . What is the value of .25 of a pound sterling ? 20 Answer shillings 5.00 25 For . 25 or 0 % of one pound , is equal ...
... equal parts contained in the integer , and the product will be the number of such parts as are expressed by the fraction . What is the value of .25 of a pound sterling ? 20 Answer shillings 5.00 25 For . 25 or 0 % of one pound , is equal ...
Página 26
... equal to each other , these angles are called right angles , and the line CD a perpendicular . fig . 8 . B fig . 6 . fg . 7 C D 12. An obtuse angle is that which is greater than a right one , as the angle ADE , fig . 7. and an acute ...
... equal to each other , these angles are called right angles , and the line CD a perpendicular . fig . 8 . B fig . 6 . fg . 7 C D 12. An obtuse angle is that which is greater than a right one , as the angle ADE , fig . 7. and an acute ...
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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 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