Mathematics: Compiled from the Best Authors and Intended to be the Text-book of the Course of Private Lectures on These Sciences in the University at Cambridge, Band 2Printed at the University Press, by WilliamHilliard, 1801 |
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Ergebnisse 1-5 von 51
Seite 230
... intersection with the former lines will give the places of all the objects , or corners , A , B , C , & c . When the theodolite , or any other instrument for taking angles , is used ; proceed in the same way , measuring the station ...
... intersection with the former lines will give the places of all the objects , or corners , A , B , C , & c . When the theodolite , or any other instrument for taking angles , is used ; proceed in the same way , measuring the station ...
Seite 232
... intersections , and measuring the distances to each corner from the intersections . For the station lines will be the bases to all the future operations ; the situation of all parts being entirely dependent on them ; and therefore they ...
... intersections , and measuring the distances to each corner from the intersections . For the station lines will be the bases to all the future operations ; the situation of all parts being entirely dependent on them ; and therefore they ...
Seite 233
... intersections , will form with the base line a grand tri- angle on the estate ; several of which , if need be , being thus laid down , you may proceed to form other smaller triangles and trapezoids on the sides of the former ; and so on ...
... intersections , will form with the base line a grand tri- angle on the estate ; several of which , if need be , being thus laid down , you may proceed to form other smaller triangles and trapezoids on the sides of the former ; and so on ...
Seite 243
... intersect in the point , where any mark stands . The marks must stand till the observations are finished at both stations ; and then they must be taken down , and set up at new places . And the same operations must be perform- ed , at ...
... intersect in the point , where any mark stands . The marks must stand till the observations are finished at both stations ; and then they must be taken down , and set up at new places . And the same operations must be perform- ed , at ...
Seite 273
... intersection formed by the crossing of the other two right lines . And divide the other two right lines in like manner into parts , each equal to a part of the first lines . Then the two first lines will represent the extreme paral ...
... intersection formed by the crossing of the other two right lines . And divide the other two right lines in like manner into parts , each equal to a part of the first lines . Then the two first lines will represent the extreme paral ...
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
abscisses ADBA altitude angle answer axes axis azimuth base breadth bung diameter cask centre chord circumference cone conjugate cosine course curve declination departure dial diff difference of latitude difference of longitude distance divided draw drawn ecliptic ellipse equal equinoctial EXAMPLES feet figure find the area find the solidity frustum given head diameter height Hence horizon hour angle hour lines hyperbola hypotenuse intersection latit measure meridian middle latitude miles multiply the sum NOTE oblique circle opposite ordinate parabola parallel of latitude parallel sailing parallelogram perpendicular plane sailing pole primitive PROBLEM PROBLEM projection proportion quadrant radius rectangle Required the area Required the content right ascension right line RULE secant segment side sphere spherical triangle spindle square star station stile subtract sun's tance tang tangent THEOREM transverse trapezium triangle ABC ullage wine gallons yards
Beliebte Passagen
Seite 21 - As the base or sum of the segments Is to the sum of the other two sides, So is the difference of those sides To the difference of the segments of the base.
Seite 17 - To find the other side: — as the sum of the two given sides is to their difference, so is the tangent of half the sum of their opposite angles to the tangent of half their difference...
Seite 83 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Seite 328 - The conjugate to any diameter is the line drawn through the centre, and parallel to the tangent of the curve at the vertex of the diameter. So...
Seite 28 - But if the hypothenuse be made radius -, then each leg "will represent the sine of its opposite angle ; namely, the leg AB the sine of the arc AE or angle c, and the leg BC the sine of the arc CD or angle A.
Seite 83 - The axis of a solid is a line drawn from the middle of one end to the middle of the opposite end ; as between the opposite ends of a prism.
Seite 83 - The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which remains fixed.
Seite 130 - Between these, in a right line, stands an ancient statue, the head whereof is 97 feet from the summit of the higher, and 86 feet from the top of the lower column, and the distance between the...
Seite 205 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Seite 38 - Multiply the sum of the two parallel sides by the perpendicular distance between them, and half the product will be the area.