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 vii
... examples for calculating surveys , and dividing of land , substituted in their Different parts of those calculations are design- edly omitted , for the better exercising of the learner . And it is presumed , the arrangement of the ...
... examples for calculating surveys , and dividing of land , substituted in their Different parts of those calculations are design- edly omitted , for the better exercising of the learner . And it is presumed , the arrangement of the ...
Página 15
... point ( as well integers as fractions ) under each other , add them as if they were integers . Pts . of hun . tho . >> Pts . of a million EXAMPLES . Add 4.7832 3.2543 7.8251 6.03 2.857 and 3.251 DECIMAL FRACTIONS . 15.
... point ( as well integers as fractions ) under each other , add them as if they were integers . Pts . of hun . tho . >> Pts . of a million EXAMPLES . Add 4.7832 3.2543 7.8251 6.03 2.857 and 3.251 DECIMAL FRACTIONS . 15.
Página 16
... EXAMPLES . Add 4.7832 3.2543 7.8251 6.03 2.857 and 3.251 together . Place them thus , 4.7832 3.2543 7.8251 6.03 2.857 3.251 Answer 28.0006 Add 6.2 121.306 .75 2.7 and .0007 together . 121.306 .75 2.7 .0007 Answer 130.9567 What is the ...
... EXAMPLES . Add 4.7832 3.2543 7.8251 6.03 2.857 and 3.251 together . Place them thus , 4.7832 3.2543 7.8251 6.03 2.857 3.251 Answer 28.0006 Add 6.2 121.306 .75 2.7 and .0007 together . 121.306 .75 2.7 .0007 Answer 130.9567 What is the ...
Página 17
... EXAMPLES . From 38.765 take .25.3741 25.3741 Answer 13.3909 From 2.4 take .8472 .8472 1.5528 From 71.45 take 8.4837248 Answer 62.9662752 . From 84 take 82.3412 Answer 1.6588 MULTIPLICATION OF DECIMALS . Place the multiplicand and ...
... EXAMPLES . From 38.765 take .25.3741 25.3741 Answer 13.3909 From 2.4 take .8472 .8472 1.5528 From 71.45 take 8.4837248 Answer 62.9662752 . From 84 take 82.3412 Answer 1.6588 MULTIPLICATION OF DECIMALS . Place the multiplicand and ...
Página 18
... EXAMPLES . Multiply 48.765 by .003609 .003609 438885 292590 146295 " Answer .175992885 Multiply .121 by .14 484 121 Answer .01694 Multiply 121.6 by 2.76 2.76 7296 8512 2432 Answer 335.616 Multiply .0089789 by 1085 Answer 9.7421065 ...
... EXAMPLES . Multiply 48.765 by .003609 .003609 438885 292590 146295 " Answer .175992885 Multiply .121 by .14 484 121 Answer .01694 Multiply 121.6 by 2.76 2.76 7296 8512 2432 Answer 335.616 Multiply .0089789 by 1085 Answer 9.7421065 ...
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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