Elements of Geometry and TrigonometryWiley & Long, 1836 - 359 σελίδες |
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Αποτελέσματα 1 - 5 από τα 72.
Σελίδα 2
... surfaces of the second order . DAVIES ' DESCRIPTIVE GEOMETRY - With its ap- plication to Spherical Projections . DAVIES ' SHADOWS AND LINEAR PERSPECTIVE . DAVIES ' DIFFERENTIAL AND INTEGRAL CAL- CULUS . Entered according to the Act of ...
... surfaces of the second order . DAVIES ' DESCRIPTIVE GEOMETRY - With its ap- plication to Spherical Projections . DAVIES ' SHADOWS AND LINEAR PERSPECTIVE . DAVIES ' DIFFERENTIAL AND INTEGRAL CAL- CULUS . Entered according to the Act of ...
Σελίδα 6
... Solution of Oblique angled Triangles by Logarithms , 257 259 MENSURATION . لدية Mensuration of Surfaces , Mensuration of Solids . 274 285 AN INDEX SHOWING THE PROPOSITIONS OF LEGENDRE WHICH CORRESPOND TO vi CONTENTS .
... Solution of Oblique angled Triangles by Logarithms , 257 259 MENSURATION . لدية Mensuration of Surfaces , Mensuration of Solids . 274 285 AN INDEX SHOWING THE PROPOSITIONS OF LEGENDRE WHICH CORRESPOND TO vi CONTENTS .
Σελίδα 9
... surface , which is not a plane surface , or composed of plane surfaces , is a curved surface . 8. A solid or body is that which has length , breadth , and thickness ; and therefore combines the three dimensions of extension .. 9. When ...
... surface , which is not a plane surface , or composed of plane surfaces , is a curved surface . 8. A solid or body is that which has length , breadth , and thickness ; and therefore combines the three dimensions of extension .. 9. When ...
Σελίδα 41
... surface or portion of a circle , included between an arc and its chord . 5. A sector is the part of the circle included between an arc DE , and the two radii CD , CE , drawn to the extremities of the arc . 6. A straight line is said to ...
... surface or portion of a circle , included between an arc and its chord . 5. A sector is the part of the circle included between an arc DE , and the two radii CD , CE , drawn to the extremities of the arc . 6. A straight line is said to ...
Σελίδα 68
... surface of a figure , are terms very nearly synonymous . The area designates more particularly the super- ficial content of the figure . The area is expressed numeri- cally by the number of times which the figure contains 68 GEOMETRY ...
... surface of a figure , are terms very nearly synonymous . The area designates more particularly the super- ficial content of the figure . The area is expressed numeri- cally by the number of times which the figure contains 68 GEOMETRY ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
adjacent altitude angle ACB ar.-comp base multiplied bisect Book VII centre chord circ circumference circumscribed common cone consequently convex surface cosine Cotang cylinder diagonal diameter dicular distance divided draw drawn equally distant equations equivalent feet figure find the area formed four right angles frustum given angle given line greater homologous sides hypothenuse inscribed circle inscribed polygon intersection less Let ABC logarithm measured by half number of sides opposite parallelogram parallelopipedon pendicular perimeter perpen perpendicular perpendicular let fall plane MN polyedron polygon ABCDE PROBLEM PROPOSITION pyramid quadrant quadrilateral quantities radii radius ratio rectangle regular polygon right angled triangle S-ABCDE Scholium secant segment side BC similar sine slant height solid angle solid described sphere spherical polygon spherical triangle square described straight line tang tangent THEOREM triangle ABC triangular prism vertex
Δημοφιλή αποσπάσματα
Σελίδα 241 - In every plane triangle, the sum of two sides is to their difference as the tangent of half the sum of the angles opposite those sides is to the tangent of half their difference.
Σελίδα 18 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 233 - It is, indeed, evident, that the negative characteristic will always be one greater than the number of ciphers between the decimal point and the first significant figure.
Σελίδα 168 - The radius of a sphere is a straight line drawn from the centre to any point of the surface ; the diameter or axis is a line passing through this centre, and terminated on both sides by the surface.
Σελίδα 18 - America, but know that we are alive, that two and two make four, and that the sum of any two sides of a triangle is greater than the third side.
Σελίδα 225 - B) = cos A cos B — sin A sin B, (6a) cos (A — B) = cos A cos B + sin A sin B...
Σελίδα 20 - In an isosceles triangle the angles opposite the equal sides are equal.
Σελίδα 86 - The areas of two triangles which have an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. A D A' Hyp. In triangles ABC and A'B'C', To prove AABC A A'B'C' A'B' x A'C ' Proof. Draw the altitudes BD and B'D'.
Σελίδα 159 - S-o6c be the smaller : and suppose Aa to be the altitude of a prism, which having ABC for its base, is equal to their difference. Divide the altitude AT into equal parts Ax, xy, yz, &c. each less than Aa, and let k be one of those parts ; through the points of division...
Σελίδα 168 - CIRCLE is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the centre; as the figure ADB E.