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 σελίδες |
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Σελίδα 21
... be cut off in the quotient . Divide 87446071 by .004387 . Answer 199.33 . Divide .624672 by 482 . Answer .001296 . Divide 66.993548 by 27.4 . Answer 2.44502 . PROB . I. To reduce a Vulgar Fraction to a DECIMAL FRACTIONS . 21.
... be cut off in the quotient . Divide 87446071 by .004387 . Answer 199.33 . Divide .624672 by 482 . Answer .001296 . Divide 66.993548 by 27.4 . Answer 2.44502 . PROB . I. To reduce a Vulgar Fraction to a DECIMAL FRACTIONS . 21.
Σελίδα 22
... PROB . I. To reduce a Vulgar Fraction to a decimal one of the same Value . Having annexed a sufficient number of cyphers as decimals , to the numerator of the vulgar fraction , di- vide by the denominator ; and the quotient thence ari ...
... PROB . I. To reduce a Vulgar Fraction to a decimal one of the same Value . Having annexed a sufficient number of cyphers as decimals , to the numerator of the vulgar fraction , di- vide by the denominator ; and the quotient thence ari ...
Σελίδα 23
... PROB . II . To find the Value of a decimal Fraction , in the known Parts of the Integer . Multiply the decimal proposed into the number of equal parts contained in the integer , and the product will be the number of such parts as are ...
... PROB . II . To find the Value of a decimal Fraction , in the known Parts of the Integer . Multiply the decimal proposed into the number of equal parts contained in the integer , and the product will be the number of such parts as are ...
Σελίδα 61
... manifest from the construction . PROB . II . At a point B in a given right line BC , to make an an- gle equal to a given angle A. fig . 43 . A E fig . 43 密 B Ꮐ B E Draw any right line D to form a triangle ,. GEOMETRICAL PROBLEMS .
... manifest from the construction . PROB . II . At a point B in a given right line BC , to make an an- gle equal to a given angle A. fig . 43 . A E fig . 43 密 B Ꮐ B E Draw any right line D to form a triangle ,. GEOMETRICAL PROBLEMS .
Σελίδα 62
... PROB . III . To bisect or divide into two equal parts , any given right lined angle , BAC . fig . 44 . A fig . 44 . B Z E -C In the lines AB and AC , from the point A set off equal distances AE = AD , then , with any distance more than ...
... PROB . III . To bisect or divide into two equal parts , any given right lined angle , BAC . fig . 44 . A fig . 44 . B Z E -C In the lines AB and AC , from the point A set off equal distances AE = AD , then , with any distance more than ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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