Crocker's Elements of land surveying. To which are added, Tables of six-figure logarithms, superintended by R. Farley1841 |
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Side xi
... perpendicular to another line , four cases 20 21 26 27 Peculiar properties of lines any how divided Angles , how formed a right angle , what Angles , acute and obtuse , what - several angles formed at the same point , how expressed ...
... perpendicular to another line , four cases 20 21 26 27 Peculiar properties of lines any how divided Angles , how formed a right angle , what Angles , acute and obtuse , what - several angles formed at the same point , how expressed ...
Side xii
... perpendicular given , to find the perpendicular 79 Hypothenuse and sum of legs , to find the legs 80 ' Hypothenuse and difference of sides , to find the sides 80 The doctrine of plane trigonometry comprised in three cases : · Case 1 ...
... perpendicular given , to find the perpendicular 79 Hypothenuse and sum of legs , to find the legs 80 ' Hypothenuse and difference of sides , to find the sides 80 The doctrine of plane trigonometry comprised in three cases : · Case 1 ...
Side xiv
... perpendicular by triangles and trapezoids , or by reducing the same to a triangle of equal area How to measure a field by surrounding lines two fields lying together three fields lying together four fields lying together To measure a ...
... perpendicular by triangles and trapezoids , or by reducing the same to a triangle of equal area How to measure a field by surrounding lines two fields lying together three fields lying together four fields lying together To measure a ...
Side 20
... parts as the given line is to be divided into ; and number those parts 1 , 2 , 3. 4 . d F e C D 1 2 3 4 Take 20 [ PART I. PRACTICAL GEOMETRY . - divided into three or more parts, two methods -perpendicular to another line, four cases.
... parts as the given line is to be divided into ; and number those parts 1 , 2 , 3. 4 . d F e C D 1 2 3 4 Take 20 [ PART I. PRACTICAL GEOMETRY . - divided into three or more parts, two methods -perpendicular to another line, four cases.
Side 21
... perpendicular to another . A perpendicular , or normal , line is one that meets a given line AB , in such a manner that PART 1. ] 176 PRACTICAL GEOMETRY . 21.
... perpendicular to another . A perpendicular , or normal , line is one that meets a given line AB , in such a manner that PART 1. ] 176 PRACTICAL GEOMETRY . 21.
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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.