Elements of Geometry and Trigonometry from the Works of A.M. Legendre: Revised and Adapted to the Course of Mathematical Instruction in the United StatesA.S. Barnes & Company, 1854 - 432 sider |
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Resultat 1-5 av 51
Side vi
... corresponding to a Given Loga- rithm , 260 Multiplication by Logarithms , - 261 Division by Logarithms , 262 Arithmetical Complement ,. 263 To find the Powers and Roots of Numbers , by Logarithms ,. 265 Geometrical Constructions , - 266 ...
... corresponding to a Given Loga- rithm , 260 Multiplication by Logarithms , - 261 Division by Logarithms , 262 Arithmetical Complement ,. 263 To find the Powers and Roots of Numbers , by Logarithms ,. 265 Geometrical Constructions , - 266 ...
Side 15
... correspond . ing angle of the other , each to each . 23. Triangles are divided into classes with reference both to their sides and angles . 1. An equilateral triangle is one which has its three sides equal . 2. An isosceles triangle is ...
... correspond . ing angle of the other , each to each . 23. Triangles are divided into classes with reference both to their sides and angles . 1. An equilateral triangle is one which has its three sides equal . 2. An isosceles triangle is ...
Side 44
... corresponding equal angles DBC , ABD ( A. 2 ) : hence , the opposite angles of a parallelogram are equal . Cor . 1. Two parallels AB , CD , included between two other parallels AD , BC , are equal ; and the diagonal DB divides the ...
... corresponding equal angles DBC , ABD ( A. 2 ) : hence , the opposite angles of a parallelogram are equal . Cor . 1. Two parallels AB , CD , included between two other parallels AD , BC , are equal ; and the diagonal DB divides the ...
Side 46
... corresponding sides of the other , and are therefore equal : whence , it follows , that the angles AEB , BEC , are equal , and therefore , the two diago- nals of a rhombus bisect each other at right angles . BOOK II . OF RATIOS AND ...
... corresponding sides of the other , and are therefore equal : whence , it follows , that the angles AEB , BEC , are equal , and therefore , the two diago- nals of a rhombus bisect each other at right angles . BOOK II . OF RATIOS AND ...
Side 56
... corresponding terms will be proportionals . M : N :: P : Q , S :: T : V , Let and Ꭱ : then will MXR NXS :: : : PXT ... corresponds with the enunciation . { BOOK III . THE CIRCLE , AND THE MEASUREMENT 56 GEOMETRY .
... corresponding terms will be proportionals . M : N :: P : Q , S :: T : V , Let and Ꭱ : then will MXR NXS :: : : PXT ... corresponds with the enunciation . { BOOK III . THE CIRCLE , AND THE MEASUREMENT 56 GEOMETRY .
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Elements of Geometry and Trigonometry from the Works of A.M. Legendre ... Adrien Marie Legendre,Charles Davies Uten tilgangsbegrensning - 1890 |
Elements of Geometry and Trigonometry from the Works of A.M. Legendre ... Charles Davies Uten tilgangsbegrensning - 1874 |
Elements of Geometry and Trigonometry from the Works of A.M. Legendre ... Adrien Marie Legendre Uten tilgangsbegrensning - 1864 |
Vanlige uttrykk og setninger
adjacent angles altitude angle ACB angle BAD base ABCD bisect centre chord circ circumference circumscribed common comp cone consequently convex surface cosine Cotang cylinder diagonal diameter distance divided draw drawn edges equations equivalent feet figure find the area frustum given angle given line given point 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 oblique lines opposite 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 sine slant height solidity sphere spherical polygon spherical triangle square described straight line Tang tangent THEOREM triangle ABC triangular prism triedral angles vertex vertices
Populære avsnitt
Side 27 - If two triangles have two sides of the one equal to two sides of the...
Side 227 - A spherical triangle is a portion of the surface of a sphere, bounded by three arcs of great circles.
Side 256 - The logarithm of . the quotient of two numbers, is equal to the logarithm of the dividend diminished by the logarithm of the divisor.
Side 97 - The square described on the hypothenuse of a right-angled triangle is equivalent to the sum of the squares described on the other two sides.
Side 26 - The sum of any two sides of a triangle is greater than the third side.
Side 271 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Side 93 - The area of a parallelogram is equal to the product of its base and altitude.
Side 358 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Side 323 - A'B'C', and applying the law of cosines, we have cos a' = cos b' cos c' + sin b' sin c' cos A'. Remembering the relations a' = 180° -A, b' = 180° - B, etc. (this expression becomes cos A = — cos B cos C + sin B sin C cos a.
Side 64 - Two equal chords are equally distant from the centre ; and of two unequal chords, the less is at the greater distance from the centre.