Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books 1 - 10 of 34 on The upper end of the frustum of a pyramid or cone is called the upper base....  
" The upper end of the frustum of a pyramid or cone is called the upper base... "
Books 10-13 and appendix - Page 389
by Euclid, Sir Thomas Little Heath, Johan Ludvig Heiberg - 1908
Full view - About this book

A philosophical and mathematical dictionary: containing an ..., Volume 2

Charles Hutton - Science - 1815
...of a pyramid, is found by adding together the areas of all the triangles which form that surface. 5. If a pyramid be cut by a plane parallel to the base, the section will be a plane figure similar to the base; and these two figures will be in proportion...
Full view - About this book

Elements of Geometry: With Practical Applications, for the Use of Schools

Timothy Walker - Geometry - 1829 - 129 pages
...the measure of the prism. We shall divide the reasoning into four distinct propositions. DEM. 1. If a pyramid be cut by a plane parallel to the base, the section is a polygon similar to the base. Let GHIKL (fig. 93) be a section F 93 parallel to the...
Full view - About this book

A complete treatise on practical land-surveying

Thomas Holliday - 1838
...of a cone or pyramid may be found by dividing three times the solidity by the area of the bate. 6. If a pyramid be cut by a plane parallel to the base, the section will be similar to tbe base, and the section and the base will be to each other as the...
Full view - About this book

First Lessons in Geometry: With Practical Applications in Mensuration, and ...

Charles Davies - Geometry - 1840 - 252 pages
...planes NP and SV, parallel to the base, the polygons NP, and SV, will each be equal to the base. 17. If a pyramid be cut by a plane parallel to the base, the section will be similar to the base. Thus, if the pyramid $ ABCDE, be cut by the plane abode...
Full view - About this book

An elementary course of mathematics

Samuel Hunter Christie - 1847
...ratio of the same sides; that is, in the triplicate ratio of the homologous sides. PROP. LXIII. THEOR. If a pyramid be cut by a plane parallel to the base, the section will be similar to the base; and this section and the base will be to one another in the...
Full view - About this book

Elementary Geometry: With Applications in Mensuration

Charles Davies - Geometry - 1850 - 216 pages
...section of a cylinder, by a plane parallel to the base, is a circle equal to the base. THEOREM IV. If a pyramid be cut by a plane parallel to the base, I. The edges and altitude will be divided proportionally. II. The section will be a polygon similar...
Full view - About this book

ELEMENTARY GEOMETRY, WITH APPLICATIONS IN MENSURATION.

CHARLES DAVIS, L.L. D. - 1850
...section of a cylinder, by a plane parallel to the base, is a circle equal to the base. THEOREM IV. If a pyramid be cut by a plane parallel to the base, I. The edges and altitude will be divided proportionally. II. The section will be a polygon similar...
Full view - About this book

Elements of Geometry and Trigonometry: With Applications in Mensuration

Charles Davies - Geometry - 1886 - 324 pages
...section of a cylinder, by a plane parallel to the base, is a circle equal to the base. THEOREM 1T. If a pyramid be cut by a plane parallel to the base, I. The edges and altitude will be divided proportionally. II. The section will be a polygon similar...
Full view - About this book

ELEMENTS OF GEOMETRY AND TRIGONOMETRY

CHARLES DAVIES, LL.D. - 1863
...Every section of a prism, parallel to the bases, is equal to either base. PROPOSITION III. THEOREM. If a pyramid be cut by a plane parallel to the base : 1. The edges and the altitude will be divided proportionally : 2. The section will be a polygon...
Full view - About this book

The Normal Elementary Geometry: Embracing a Brief Treatise on Mensuration ...

Edward Brooks - Geometry - 1868 - 275 pages
...into one-half of the slant height SH; that is, the convex surface of the pyramid equals THEOREM IX. If a pyramid be cut by a plane parallel to the base; 1. The edges and altitude will be divided proportionally. 2. The section will be a polygon similar...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download PDF