A Collection of Problems and Examples Adapted to the "Elementary Course of Mathematics.": With an Appendix Containing the Questions Proposed During the First Three Days of the Senate-House Examinations in the Years 1848, 1849, 1850, and 1851J. Deighton, 1851 - 173 σελίδες |
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Αποτελέσματα 1 - 5 από τα 25.
Σελίδα 31
... known to have a hollow space about its centre in the form of a concentric sphere , and its weight is of the weight of a solid sphere of the same substance and radius ; compare the inner and outer radii , having given that the weight of ...
... known to have a hollow space about its centre in the form of a concentric sphere , and its weight is of the weight of a solid sphere of the same substance and radius ; compare the inner and outer radii , having given that the weight of ...
Σελίδα 54
... known . Find the area of the triangle . 10. A triangular field ABC , the sides of which are given , is to be divided into two parts in the ratio of 2 : 1 , by a fence passing across from a given point D in AC to BC . Find its length ...
... known . Find the area of the triangle . 10. A triangular field ABC , the sides of which are given , is to be divided into two parts in the ratio of 2 : 1 , by a fence passing across from a given point D in AC to BC . Find its length ...
Σελίδα 58
... known altitude , from which he wishes to know the distance , and the height of the tower . He can see also an object on the horizontal plane from which he has formerly observed the angular distance of the top of the pillar from that of ...
... known altitude , from which he wishes to know the distance , and the height of the tower . He can see also an object on the horizontal plane from which he has formerly observed the angular distance of the top of the pillar from that of ...
Σελίδα 59
... known . At the same time he also observes the angular distance of the top of the tower from an object in the road . Required the height of the tower . 15. Describe the observations and calculations , neces- sary for determining the ...
... known . At the same time he also observes the angular distance of the top of the tower from an object in the road . Required the height of the tower . 15. Describe the observations and calculations , neces- sary for determining the ...
Σελίδα 65
... known length , which is thrust out of its vertical position by a rod ( without weight ) acting from a given point in the plane against the body ; find the tension of the string . 4. If be the angular distance of a body from the lowest ...
... known length , which is thrust out of its vertical position by a rod ( without weight ) acting from a given point in the plane against the body ; find the tension of the string . 4. If be the angular distance of a body from the lowest ...
Άλλες εκδόσεις - Προβολή όλων
A Collection of Problems and Examples, Adapted to the Elementary Course of ... Harvey Goodwin Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
A Collection of Problems and Examples Adapted to the 'Elementary Course of ... Harvey. Goodwin Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
A Collection of Problems and Examples, Adapted to the 'Elementary Course of ... Harvey Goodwin Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2010 |
Συχνά εμφανιζόμενοι όροι και φράσεις
angular points arithmetical arithmetical mean arithmetical series axis base bisects centre of gravity chord circle concave convex lens cos² cosec curve cylinder Describe determine diameter direction distance Divide drawn elastic balls ellipse equal equation equilibrium feet find the height Find the number find the position Find the velocity fluid focal length force geometrical focus geometrical progression geometrical series given point given velocity given weight horizontal plane hyperbola immersed inches incident inclined plane inscribed latus rectum luminous point mirror motion moving Multiply observed parabola parallel parallelogram pencil of rays perpendicular placed pressure proportional prove pullies quantities radii radius ratio reflexion refracted respectively right angle shew sides sin² specific gravity sphere spherical square St John's College straight line string passing Subtract surface tangent tower triangle vertex
Δημοφιλή αποσπάσματα
Σελίδα 111 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 128 - To divide a given straight line into two parts, so that the rectangle contained by the whole and one of the parts, shall be equal to the square of the other part.
Σελίδα 111 - If a straight line be divided into two equal parts, and also into two unequal parts, the rectangle contained by the unequal parts, together with the square on the line between the points of section, is equal to the square on half the line.
Σελίδα 112 - EQUAL straight lines in a circle are equally distant from the centre ; and those which are equally distant from the centre, are equal to one another.
Σελίδα 144 - ... a circle. 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 160 - Triangles upon equal bases, and between the same parallels, are equal to one another.
Σελίδα 112 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Σελίδα 160 - In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle.