Elements of Geometry and TrigonometryA. S. Barnes and Company, 1852 - 432 σελίδες |
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Αποτελέσματα 1 - 5 από τα 52.
Σελίδα 9
... difference be- tween the terms , extension and solid , is simply this : the former denotes a limited portion of space , viewed in the abstract , while the latter denotes such a portion occupied by matter . The term , Solid , is ...
... difference be- tween the terms , extension and solid , is simply this : the former denotes a limited portion of space , viewed in the abstract , while the latter denotes such a portion occupied by matter . The term , Solid , is ...
Σελίδα 18
... difference , or what remains after B is taken from A ; and A - B + C , or A + C - B , sig- nifies that A and C are to be added together , and that B is to be subtracted from their sum . 6. The sign × indicates multiplication : thus A ...
... difference , or what remains after B is taken from A ; and A - B + C , or A + C - B , sig- nifies that A and C are to be added together , and that B is to be subtracted from their sum . 6. The sign × indicates multiplication : thus A ...
Σελίδα 26
... difference between any two sides of a triangle is less than the third side . PROPOSITION VIII . THEOREM . If from any point within a triangle , two straight lines be drawn to the extremities of either side , their sum will be less than ...
... difference between any two sides of a triangle is less than the third side . PROPOSITION VIII . THEOREM . If from any point within a triangle , two straight lines be drawn to the extremities of either side , their sum will be less than ...
Σελίδα 47
... difference . Thus , of two magnitudes , one may be considered to be divided into some number of equal parts , each of the same kind as the whole , and regarding one of these parts as a unit of measure , the magnitudė may be expressed by ...
... difference . Thus , of two magnitudes , one may be considered to be divided into some number of equal parts , each of the same kind as the whole , and regarding one of these parts as a unit of measure , the magnitudė may be expressed by ...
Σελίδα 50
... difference of the antecedent and consequent is compared either with antecedent or consequent . 13. Equimultiples of two quantities are the products which arise from multiplying the quantities by the same number : thus , m × A , m × B ...
... difference of the antecedent and consequent is compared either with antecedent or consequent . 13. Equimultiples of two quantities are the products which arise from multiplying the quantities by the same number : thus , m × A , m × B ...
Άλλες εκδόσεις - Προβολή όλων
Elements of Geometry and Trigonometry: From the Works of A. M. Legendre Adrien Marie Legendre,Charles Davies Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
adjacent angles altitude angle ACB angle BAD bisect centre chord circ circumference circumscribed common comp cone consequently convex surface cos² Cosine Cosine D Cotang cylinder diagonal diameter distance divided draw drawn equations equivalent feet figure find the area frustum given angle given line gles greater hence homologous homologous sides hypothenuse included angle inscribed circle intersect less Let ABC let fall logarithm magnitudes measured by half middle point number of sides opposite parallel parallelogram parallelopipedon pendicular perimeter perpendicular plane MN polyedral angle polyedron PROBLEM PROPOSITION pyramid quadrant radii radius ratio rectangle regular polygon right angles right-angled triangle Scholium secant segment side BC similar sin² sine slant height solidity sphere spherical polygon spherical triangle square described straight line Tang tangent THEOREM triangle ABC triangular prism triedral angles vertex vertices ΙΟ
Δημοφιλή αποσπάσματα
Σελίδα 24 - If two triangles have two sides and the included angle of the one, equal to two sides and the included angle of the other, each to each, the two triangles will be equal.
Σελίδα 38 - That, if a straight line falling on two straight lines make the interior angles on the same side less than two right angles, the two straight lines, if produced indefinitely, meet on that side on which are the angles less than the two right angles.
Σελίδα 227 - A spherical triangle is a portion of the surface of a sphere, bounded by three arcs of great circles.
Σελίδα 271 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Σελίδα 43 - Hence, the interior angles plus four right angles, is equal to twice as many right angles as the polygon has sides, and consequently, equal to the sum of the interior angles plus the sum of the exterior angles.
Σελίδα 215 - The surface of a sphere is equal to the product of its diameter by the circumference of a great circle.
Σελίδα 107 - If two triangles have two angles of the one equal to two angles of the other, each to each, and also one side of the one equal to the corresponding side of the other, the triangles are congruent.
Σελίδα 93 - The area of a parallelogram is equal to the product of its base and altitude.
Σελίδα 231 - The angles of spherical triangles may be compared together, by means of the arcs of great circles described from their vertices as poles and included between their sides : hence it is easy to make an angle of this kind equal to a given angle.
Σελίδα 232 - F, be respectively poles of the sides BC, AC, AB. For, the point A being the pole of the arc EF, the distance AE is a 'quadrant ; the point C being the pole of the arc DE, the distance CE is likewise a quadrant : hence the point E is...