The Theory and Practice of Surveying: Containing All the Instructions Requisite for the Skilful Practice of this ArtE. Duyckinck, 1811 - 508 σελίδες |
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Σελίδα 3
... figure or unre a iças . I comaron animex & enager and becoms 121 . or an honored , or a thousand mes greate . In placing one or two or the opter her : in decimal acumed the sale of any p number of figures , decreases and becomes 10 . or ...
... figure or unre a iças . I comaron animex & enager and becoms 121 . or an honored , or a thousand mes greate . In placing one or two or the opter her : in decimal acumed the sale of any p number of figures , decreases and becomes 10 . or ...
Σελίδα 4
... figures , add in the same manner as in whole num- bers , and put the decimal point , in the sum di- rectly beneath the other points . EXAMPLES . Add 4.7832 3.2543 7.8251 6.03 2.857 and 3.251 together . Place them thus , 4.7832 3.2543 ...
... figures , add in the same manner as in whole num- bers , and put the decimal point , in the sum di- rectly beneath the other points . EXAMPLES . Add 4.7832 3.2543 7.8251 6.03 2.857 and 3.251 together . Place them thus , 4.7832 3.2543 ...
Σελίδα 5
... figures of the subtrahend beneath those of the minuend according to the denom na- tion of their places , as directed in the rule of addition ; then , beginning at the right hand , sub- tract as in whole numbers , and place the decimal ...
... figures of the subtrahend beneath those of the minuend according to the denom na- tion of their places , as directed in the rule of addition ; then , beginning at the right hand , sub- tract as in whole numbers , and place the decimal ...
Σελίδα 7
... figures . If there be more places of decimals in the divi- dend , than there are in the divisor , point off as many figures in the quotient for decimals , as the decimal places in the dividend exceed those in the divisor ; the want of ...
... figures . If there be more places of decimals in the divi- dend , than there are in the divisor , point off as many figures in the quotient for decimals , as the decimal places in the dividend exceed those in the divisor ; the want of ...
Σελίδα 8
... 2718 2718 ) 63.72413456922 ( .02344522979 - quotient . 5436 9364 8154 12101 10872 12293 10872 14214 13590 6245 5436 8096 5436 26609 24462 21472 19026 24462 24462 0 There being 11 decimal figures in the dividend , and 8 DECIMAL FRACTIONS .
... 2718 2718 ) 63.72413456922 ( .02344522979 - quotient . 5436 9364 8154 12101 10872 12293 10872 14214 13590 6245 5436 8096 5436 26609 24462 21472 19026 24462 24462 0 There being 11 decimal figures in the dividend , and 8 DECIMAL FRACTIONS .
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude Answer arch azimuth base bearing blank line centre chains and links chord circle circumferentor Co-sec Co-tang column compasses contained decimal difference distance line divided divisions draw east Ecliptic edge feet field-book figures fore four-pole chains geom given number half the sum Horizon glass hypothenuse inches instrument Lat Dep Lat latitude length logarithm measure meridian distance multiplied natural co-sine natural sine needle Nonius number of degrees object observed off-sets opposite parallel parallelogram pegs perches perpendicular plane pole pole star Portmarnock PROB protractor Quadrant quotient radius right angles right line scale of equal SCHOLIUM screw Secant sect Sextant side sights square station stationary distance subtract Sun's survey taken Tang tangent theo theodolite trapezium triangle ABC trigonometry two-pole chains vane versed sine vulgar fraction whence
Δημοφιλή αποσπάσματα
Σελίδα 38 - The angle in a semicircle is a right angle ; the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.
Σελίδα 25 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Σελίδα 197 - RULE. From half the sum of the three sides subtract each side severally.
Σελίδα 106 - C' (89) (90) (91) (92) (93) 112. In any plane triangle, the sum of any two sides is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference.
Σελίδα 27 - The VERSED SINE of an arc is that part of the diameter which is between the sine and the arc. Thus BA is the versed sine of the arc AG.