Crocker's Elements of land surveying. To which are added, Tables of six-figure logarithms, superintended by R. Farley1841 |
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Side xiv
... acres , roods , or perches · 245 · How to cut off a certain portion of a square or parallelo- gram , parallel to one side To cut off a portion from a triangle in any assigned pro- portion ; by a line drawn from the vertex to the base ...
... acres , roods , or perches · 245 · How to cut off a certain portion of a square or parallelo- gram , parallel to one side To cut off a portion from a triangle in any assigned pro- portion ; by a line drawn from the vertex to the base ...
Side xv
... acres , & c To divide a piece of ground , of uniform value , between two or more claimants in proportion to their respective claims To divide a piece of common which is not of uniform value , between sundry claimants , in proportion to ...
... acres , & c To divide a piece of ground , of uniform value , between two or more claimants in proportion to their respective claims To divide a piece of common which is not of uniform value , between sundry claimants , in proportion to ...
Side 89
... acres , & c . PROBLEM I. To find the Area of a Square . RULE . Multiply the base AB , by the perpendicular AC ; and the product will be the area . * That is , AB x AC the area . See next fig . 1 2 3 4 1 1 2 2 3 3 4 1 2 3 4 This rule ...
... acres , & c . PROBLEM I. To find the Area of a Square . RULE . Multiply the base AB , by the perpendicular AC ; and the product will be the area . * That is , AB x AC the area . See next fig . 1 2 3 4 1 1 2 2 3 3 4 1 2 3 4 This rule ...
Side 141
... , 10 chains in length , and in breadth ; 5 in length and 2 in breadth , & c . ) are exactly an acre , conformable to the ordinance of Edward I. See Fig . 9 . off - sets , or short also note , page 63 . PART VII . ] 141 LAND - MEASURING .
... , 10 chains in length , and in breadth ; 5 in length and 2 in breadth , & c . ) are exactly an acre , conformable to the ordinance of Edward I. See Fig . 9 . off - sets , or short also note , page 63 . PART VII . ] 141 LAND - MEASURING .
Side 143
... . 1568160 25000 10890 1210 40 2.5 = 1 Square Acre . 6272640 100000 43560 4840 160 10 4 = 1 Square Mile . 4014489600 64000000 27878400 3097600 102400 6400 2560 640 1 Square Inches . Sq . Link . PART VII . ] 143 LAND - MEASURING.
... . 1568160 25000 10890 1210 40 2.5 = 1 Square Acre . 6272640 100000 43560 4840 160 10 4 = 1 Square Mile . 4014489600 64000000 27878400 3097600 102400 6400 2560 640 1 Square Inches . Sq . Link . PART VII . ] 143 LAND - MEASURING.
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Crocker's Elements of Land Surveying. to Which Are Added, Tables of Six ... Abraham Crocker,Richard Farley Ingen forhåndsvisning tilgjengelig - 2023 |
Crocker's Elements of Land Surveying. to Which Are Added, Tables of Six ... Abraham Crocker,Richard Farley Ingen forhåndsvisning tilgjengelig - 2018 |
Crocker's Elements of Land Surveying. to Which Are Added, Tables of Six ... Abraham Crocker,Richard Farley Ingen forhåndsvisning tilgjengelig - 2023 |
Vanlige uttrykk og setninger
30 Cosine acres angular point Ansr base Bisect called centre chain circle circumference Co-s construction Cotang decimal describe the arc diagonal diameter Diff distance divided draw the line ellipse equilateral triangle EUCLID Examples for Practice Extend the compasses extent fence field field-book figure find the Area find the side geometrical given angle given line Gunter's scale half sum hypothenuse inches inscribed instrument Land-measuring length line drawn logarithm measured method Multiply natural number NATURAL SINES nonagon number of degrees parallel line parallel ruler parallelogram perches perpendicular polygon PROBLEM proportion protractor quantity radius regular polygon Required the area rhomboides rhombus right angles right line roods RULE scale of chords scale of equal scalenous triangle segment sextant side AC square links station subtracted Suppose tabular difference Tangent telescope theodolite transverse trapezium trapezoid triangle ABC Trigonometry vulgar fraction ΙΟ
Populære avsnitt
Side i - CROCKER'S ELEMENTS OF LAND SURVEYING. Fifth Edition, corrected throughout, and considerably improved and modernized, by TG BUNT, Land Surveyor, Bristol. To which are added, TABLES OF SIX-FIGURE LOGARITHMS, &c., superintended by RICHARD FARLEY, of the Nautical Almanac Establishment.
Side 4 - ... one less than the number of figures in the integral part of the natural number. The decimal part...
Side 8 - The logarithm of the quotient of two positive numbers is found by subtracting the logarithm of the divisor from the logarithm of the dividend. (6) The logarithm of a power of a positive number is found by multiplying the logarithm of the number by the exponent of the power. For, N" = (oT)
Side 123 - Or, from 8 times the chord of half the arc, subtract the chord of the whole arc, and $ of the remainder will be the length of the arc, nearly.
Side 61 - If a side be required, say, — As the sine of the given angle is to its opposite side, So is the sine of either of the other angles to its opposite side.
Side 272 - Two or more places are on a true level, when they are equally distant from the centre of the earth. Also, one place is higher than another, or...
Side 131 - This figure being a mean proportional between its circumscribed and inscribed circles, that is, equal to a circle whose diameter is a mean proportional between the axes of the ellipse, we...
Side 103 - From half the sum of the three sides subtract each side severally. Multiply the half sum and the three remainders...
Side 40 - Triangles upon equal bases, and between the same parallels, are equal to one another.
Side 122 - To find the area of a sector of a circle. RULE I. — Multiply the radius by half the arc of the sector for the area.