A truncated triangular prism is equivalent to the sum of three pyramids whose common base is the base of the prism, and whose vertices are the three vertices of the inclined section. Elementary Geometry - Page 245by William Chauvenet - 1893Full view - About this book
| James Hayward - Geometry - 1829 - 218 pages
...plane DEF were inclined to the base, we should say — A truncated triangular prism is equivalent to three pyramids whose common base is the base of the prism, and whose heights are respectively equal to the distances of the opposite vertices from the base. 255. As all... | |
| Benjamin Peirce - Geometry - 1837 - 216 pages
...base of the truncated prism is the same as the base of the prism from which it is cut. 392. Theorem.. A truncated triangular prism is equivalent to the sum of three pyramids, which have for their common base the base of the prism, and for their vertices the three vertices of... | |
| Benjamin Peirce - Geometry - 1847 - 204 pages
...base of the truncated prism is the same as the base of the prism from which it is cut. 392. Theorem. A truncated triangular prism is equivalent to the sum of three pyramids, which have for their common base the base of the prism, and for their vertices the three vertices of... | |
| William Chauvenet - Geometry - 1871 - 380 pages
...triangular frustum ; namely, TRUNCATED TRIANGULAR PRISM. x _<"'* v PROPOSITION XXII.— THEOREM. 60. A truncated triangular prism is equivalent to the...E-CDF. The first of these pyramids, E-ABC, has the base AB C and the vertex E. The second pyramid, E-ACD, is equivalent to the pyramid B- ACD; for they have... | |
| William Chauvenet - Geometry - 1871 - 380 pages
...the triangular frustum ; namely, \p\ TRUNCATED TRIANGULAR PRISM. PROPOSITION XXII.— THEOREM. 60. A truncated triangular prism is equivalent to the...of three pyramids whose common base is the base of Hie prism, and whose vertices are the three vertices of the inclined section. Let ABC-DEF be a truncated... | |
| William Chauvenet - Geometry - 1872 - 382 pages
...frustum; namely, V=^h(B + b + ty $4r - tL /s TRUNCATED TRIANGULAR PRISM. PROPOSITION XXII.—THEOREM. 'GO. A truncated triangular prism, is equivalent to the...the three pyramids, E-ABC, E-ACD and E-CDF. " The second pyramid, E-ACD, is equivalent to the pyramid B- A CD; for they have the same base A CD, and... | |
| William Chauvenet - Mathematics - 1872 - 382 pages
...that of the triangular frustum ; namely, TRUNCATED TRIANGULAR PRISM. PROPOSITION XXII.— THEOREM. 60. A truncated triangular prism is equivalent to the...dividing the truncated prism into the three pyramids, E-AB C, EA CD and E- CDF. The first of these pyramids, E-ABC, has the base ABC and the vertex K The... | |
| William Chauvenet - Geometry - 1875 - 390 pages
...the triangular frustum ; namely, •TBUNCATED TRIANGULAR PRISli. PROPOSITION XXII.— THEOREM. 60. A truncated triangular prism is equivalent to the...are the three vertices of the inclined section. Let ABG-DEF be a truncated triangular prism whose base is ABC and inclined section DEF. Pass the planes... | |
| Harvard University - 1876 - 554 pages
...section of a pyramid made by a plane parallel to the base is a polygon similar to the base. 6. Prove that a truncated triangular prism is equivalent to the sum of three pyramids, which have for their common base the base of tlie prism, and for their vertices the three vertices... | |
| William Chauvenet - Geometry - 1877 - 396 pages
...that of the triangular frustum ; namely, TRUNCATED TRIANGULAR PRISM. PROPOSITION XXII.— THEOREM. 60. A truncated triangular prism is equivalent to the...the truncated prism into the three pyramids, E-ABC, EA CD and E-CDF. The first of these pyramids, E-ABC, has the base ABC and the vertex E. The second... | |
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