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 xi
... contained are much more concise and ready than his . Section the sixth contains the nature of off - sets , and the method of casting them up by the pen : the nature and application of enlarging , diminishing , and connect- ing of maps ...
... contained are much more concise and ready than his . Section the sixth contains the nature of off - sets , and the method of casting them up by the pen : the nature and application of enlarging , diminishing , and connect- ing of maps ...
Σελίδα 18
... contain of cyphers , it follows that the places of decimals in the product will be as many as in the numbers from whence it arose . EXAMPLES . Multiply 48.765 by .003609 .003609 438885 292590 146295 " Answer .175992885 Multiply .121 by ...
... contain of cyphers , it follows that the places of decimals in the product will be as many as in the numbers from whence it arose . EXAMPLES . Multiply 48.765 by .003609 .003609 438885 292590 146295 " Answer .175992885 Multiply .121 by ...
Σελίδα 19
... contained under the divisor and quotient ; and that product contains as ma- ny places of decimals as the numbers do from whence it arose therefore , the difference between the number of decimals in the dividend and divisor , must be cut ...
... contained under the divisor and quotient ; and that product contains as ma- ny places of decimals as the numbers do from whence it arose therefore , the difference between the number of decimals in the dividend and divisor , must be cut ...
Σελίδα 23
... 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 T For .25 or of one pound , is equal to the one ...
... 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 T For .25 or of one pound , is equal to the one ...
Σελίδα 26
... contained 4 times , we annex the 4 to the divisor and quotient ; the then divisor , 104 , is multiplied by the last figure in the quotient , 4 , and the product 416 is deducted from the re- solvend 481 , to the residue whereof is ...
... contained 4 times , we annex the 4 to the divisor and quotient ; the then divisor , 104 , is multiplied by the last figure in the quotient , 4 , and the product 416 is deducted from the re- solvend 481 , to the residue whereof is ...
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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 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