Cerca Imatges Maps Play YouTube Notķcies Gmail Drive Més »
Inicia la sessió
Llibres Llibres
" It will be demonstrated art. 452, that every section of a sphere made by a plane is a circle. "
The Principles of Analytical Geometry: Designed for the Use of Students - Pągina 253
per Henry Parr Hamilton - 1826 - 326 pągines
Visualització completa - Sobre aquest llibre

A Treatise on Plane and Spherical Trigonometry ...

Thomas Grainger Hall - 1848 - 192 pągines
...circle ; and since we may assume the generating circle to be in any part of the sphere, we may conclude that every section of a sphere made by a plane is a circle. But the following is a direct proof of this proposition. 4. Every section of a sphere made by a plane...
Visualització completa - Sobre aquest llibre

Elements of Geometry and Conic Sections

Elias Loomis - 1849 - 252 pągines
...passing through the center, and terminated each way by the surface. 3. It will be shown (Prop. I.), that every section of a sphere made by a plane is a circle. A great circle is a section made by a plane which passes through the center of the sphere. Any other...
Visualització completa - Sobre aquest llibre

The Elements of Astronomy: Or, The World as it Is, and as it Appears

Anna Cabot Lowell - 1850 - 412 pągines
...All the radii of a sphere are equal ; all the diameters are also equal, and double the radius. § 2. Every section of a sphere made by a plane is a circle. If a sphere is cut by a plane which passes through the centre, the section is called a great circle...
Visualització completa - Sobre aquest llibre

Elementary Geometry: With Applications in Mensuration

Charles Davies - 1850 - 238 pągines
...follows that similar cylinders are to each other as the cubes of the linear dimensions. THEOREM XX. Every section of a sphere, made by a plane, is a circle. Let AMB be a section, made by a plane, in the sphere whose centre is C. From the centre C draw CO,...
Visualització completa - Sobre aquest llibre

Elementary Geometry: With Applications in Mensuration

Charles Davies - 1850 - 218 pągines
...follows that similar cylinders are to each other as the cubes of the linear dimensions. THEOREM XX. Every section of a sphere, made by a plane, is a circle. Let AMB be a section, made by a plane, in the sphere whose centre is C. From the centre C draw CO,...
Visualització completa - Sobre aquest llibre

An Introductory Treatise on Mensuration in Theory and Practice ...

John Radford Young - 1850 - 294 pągines
...the sphere; and a line through the centre meeting the surface in two opposite points is a diameter. Every section of a sphere, made by a plane is a circle ; a section through the centre is called a great circle of the sphere, any other a small circle. A...
Visualització completa - Sobre aquest llibre

Elements of Geometry: With, Practical Applications

George Roberts Perkins - 1850 - 332 pągines
...FG will, at the same time, be the diameter of the circumscribed circle. PROPOSITION VIII. THEOREM. Every section of a sphere, made by a plane, is a circle. Let AMB be the section, made by a plane in the sphere whose centre is C. From the point C, draw CO...
Visualització completa - Sobre aquest llibre

Elements of Geometry and Trigonometry

Adrien Marie Legendre - 1852 - 436 pągines
...are equal ; all the diameters are equal, and each is double the radius. 12. It will be shown (p. 7,) that every section of a sphere, made by a plane, is a circle : this granted, a great circle is a section which passes through the centre ; a small circle, is one...
Visualització completa - Sobre aquest llibre

The geometry, by T. S. Davies. Conic sections, by Stephen Fenwick

Royal Military Academy, Woolwich - 1853 - 400 pągines
...Archimedes himself in an edition of his works.] CHAPTER VII. THE CONE, CYLINDER, AND SPHERE. PROPOSITION I. Every section of a sphere made by a plane is a circle. 1 . Let the plane pass through the centre 0 of the sphere : then all lines drawn from the centre in...
Visualització completa - Sobre aquest llibre

Elements of Geometry and Trigonometry from the Works of A.M. Legendre ...

Charles Davies - 1854 - 436 pągines
...are equal ; all the diameters are equal, and each is double the radius. 12. It will be shown (p. 7,) that every section of a sphere, made by a plane, is a circle: this granted, a great circle •is a section which passes through the centre ; a small circle, is one...
Visualització completa - Sobre aquest llibre




  1. La meva biblioteca
  2. Ajuda
  3. Cerca avanēada de llibres
  4. Baixeu EPUB
  5. Descarrega PDF