 | George Washington Hull - 1807 - 408 σελίδες
...Parallelepiped is a prism whose bases are parallelograms. therefore parallelograms. All the faces are ff= 439. A Right Parallelepiped is a parallelepiped whose lateral edges are perpendicular to its bases. A Rectangular Parallelepiped is a right parallelepiped whose bases are rectangles; that is, all the faces... | |
 | Edward Olney - 1872 - 472 σελίδες
...quadrangular, pentagonal, etc., according to the number of sides of the polygon forming a base. 458. A Right Prism is a prism whose lateral edges are perpendicular to its bases. An Oblique prism is a prism whose lateral edges are oblique to its bases. 459. A Regular Prism is a... | |
 | Edward Olney - 1872 - 270 σελίδες
...quadrangular, pentagonal, etc., according to the number of sides of the polygon forming a base. 458. A Right Prism is a prism whose lateral edges are perpendicular to its bases. An Oblique prism is a prism whose lateral edges are oblique to its bases. 459. A Regular Prism is a... | |
 | Aaron Schuyler - 1876 - 384 σελίδες
...edges ; AB, BC, ... FG, GH,... are its basal edges; KL, perpendicular to the bases, is the altitude. 8. A right prism is a prism whose lateral edges are perpendicular to its bases. Any lateral edge of a right prism is equal to the altitude. (?) 9. An oblique prism is a prism whose... | |
 | William Guy Peck - 1876 - 376 σελίδες
...make up the lateral surface ; the lines in which the lateral faces meet are called lateral edges. 99. A right prism is a prism whose lateral edges are perpendicular to the planes of its bases: in this case the altitude is equal to any lateral edge. Prisms are said to... | |
 | George Albert Wentworth - 1877 - 436 σελίδες
...quadrangular, pentagonal, etc., according as their bases are triangles, quadrangles, pentagons, etc. 511. DEF. A Right prism is a prism whose lateral edges are perpendicular to its bases. 512. DEF. An Oblique prism is a prism whose lateral edges are oblique to its bases. 513. DEF. A Regular... | |
 | Edward Olney - 1883 - 352 σελίδες
...quadrangular, pentagonal, etc., according to the number of sides of the polygon forming a base. 561. A Right Prism is a prism whose lateral edges are perpendicular to its bases. An Oblique Prism is a prism whose lateral edges are oblique to its bases. 562. A Regular Prism is a... | |
 | William Chauvenet, William Elwood Byerly - 1887 - 331 σελίδες
...is evident that any two opposite faces of a parallelepiped are equal parallelograms. 12. Definition. A right parallelepiped is a parallelepiped whose lateral edges are perpendicular to the planes of its bases. Hence, by VI., 6, its lateral faces are rectangles; but its bases may be either... | |
 | William Chauvenet - 1891 - 344 σελίδες
...is evident that any two opposite faces of a parallelepiped are equal parallelograms. 12. Definition. A right parallelepiped is a parallelepiped whose lateral edges are perpendicular to the planes of its bases. Hence, by VI., 6, its lateral faces are rectangles ; but its bases may be... | |
 | Webster Wells - 1894 - 400 σελίδες
...called triangular, quadrangular, etc., according as its base is a triangle, quadrilateral, etc. 475. A right prism is a prism whose lateral edges are perpendicular to its bases. An oblique prism is a prism whose lateral edges are not perpendicular to its bases. 476. A regular... | |
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A right prism is a prism whose lateral edges are perpendicular to its bases. 
