The Theory and Practice of Surveying: Containing All the Instructions Requisite for the Skilful Practice of this Art. With a New Set of Accurate Mathematical TablesHarper, 1832 - 348 σελίδες |
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Αποτελέσματα 1 - 5 από τα 9.
Σελίδα 15
... divisor has , the quotient will be a whole number without any decimal figures . If there be more places of decimals in the dividend than there are in the . divisor , point off as many figures in the quotient for decimals , as the ...
... divisor has , the quotient will be a whole number without any decimal figures . If there be more places of decimals in the dividend than there are in the . divisor , point off as many figures in the quotient for decimals , as the ...
Σελίδα 17
... divisor , 11 figures are to be cut off in the quotient ; but as the quotient itself consists of but 10 figures , prefix to them a cipher to complete that number . Divide 1.728 by .012 .012 ) 1.728 ( 144 = quotient.- 12 52 48 48 48 0 ...
... divisor , 11 figures are to be cut off in the quotient ; but as the quotient itself consists of but 10 figures , prefix to them a cipher to complete that number . Divide 1.728 by .012 .012 ) 1.728 ( 144 = quotient.- 12 52 48 48 48 0 ...
Σελίδα 24
... divisor , double the part of the root already obtained . Try how often this part of the divisor is contained in the dividend wanting the last figure , and annex the figures thus found to the parts of the root and of the divisor already ...
... divisor , double the part of the root already obtained . Try how often this part of the divisor is contained in the dividend wanting the last figure , and annex the figures thus found to the parts of the root and of the divisor already ...
Σελίδα 25
... divisor ; then tioned , this remainder must be twice the product of 30 , and the part of the root still to be found , together with the square of that part . Now , dividing 256 by 60 , the double of 30 , we find for quotient 4 ; then ...
... divisor ; then tioned , this remainder must be twice the product of 30 , and the part of the root still to be found , together with the square of that part . Now , dividing 256 by 60 , the double of 30 , we find for quotient 4 ; then ...
Σελίδα 26
... divisor by the second figure , and subtract the re- sult from the dividend , and then bring down the next period ... Divisor 2790 21228 Resolvend . 3o × 300 × 6 = 16200 3 X 30 X 62 = 3240 63 216 Subtrahend 19656 362 × 300 = 388800 19656 ...
... divisor by the second figure , and subtract the re- sult from the dividend , and then bring down the next period ... Divisor 2790 21228 Resolvend . 3o × 300 × 6 = 16200 3 X 30 X 62 = 3240 63 216 Subtrahend 19656 362 × 300 = 388800 19656 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD acres altitude arch azimuth base bearing blank line centre chains and links circle circumferentor co-sine column compasses contained cube root decimal diagonal diameter difference of latitude divided divisions divisor draw east ecliptic edge EXAMPLE feet field-book figure four-pole chains geometrical series given angle given number half the sum height Hence horizon glass hypothenuse inches instrument length logarithm manner measure meridian distance method multiplied needle nonius number of degrees object observed offsets opposite parallelogram perches perpendicular plane prob PROBLEM proportion protractor quadrant quotient radius rhombus right angles right line scale of equal SCHOLIUM screw secant sect sector semicircle side square root station stationary distance subtract suppose survey taken tangent theo theodolite THEOREM third trapezium triangle ABC trigonometry two-pole chains vane vulgar fraction whence
Δημοφιλή αποσπάσματα
Σελίδα 173 - In like manner, when it is said, that " triangles on the same base, and between the same parallels, are equal...
Σελίδα 49 - 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 163 - RULE. From half the sum of the three sides subtract each side severally.
Σελίδα 41 - 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 97 - 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 41 - The radius of a circle is a right line drawn from the centre to the circumference.
Σελίδα 52 - Triangles upon equal bases, and between the same parallels, are equal to one another.
Σελίδα 24 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.
Σελίδα 35 - DIVISION BY LOGARITHMS. RULE. From the logarithm of the dividend subtract the logarithm of the divisor, and the number answering to the remainder will be the quotient required.