 | Euclid, John Playfair - Euclid's Elements - 1846 - 334 pages
...semicircle revolves. 9. The centre of a sphere is the same with that of the semicircle. 196 11. A cone is a solid figure described by the revolution of a right angled triangle about one of the sides containing the right angle, which side remains fixed. 12. The axis... | |
 | Dennis M'Curdy - Geometry - 1846 - 168 pages
...angle. 12. The axis of a cone is the stationary straight line about which the trianqle revolves. 14. A cylinder is a solid figure described by the revolution of a rectangle about one of its sides, which is fixed. 15. The axis of a cylinder is the stationary side... | |
 | Samuel Hunter Christie - 1847 - 172 pages
...22. The Base of a cone is the circle about the circumference of which the straight line revolves. 23. A Cylinder is a solid figure described by the revolution of a right-angled parallelogram about one of its sides which remains fixed. 24. The Axis of a cylinder is... | |
 | Charles William Hackley - Geometry - 1847 - 248 pages
...Base of a cone is the circle described by that side containing the right angle which revolves. 12. A Cylinder is a solid figure described by the revolution of a right-angled parallelogram about one of its sides which remains fixed. Thus, the revolution of the... | |
 | John Bonnycastle - Geometry - 1848 - 320 pages
...squares, a square prism ; when they are pentagons, a pentagonal prism, &c. 6. A cylinder is a solid described by the revolution of a right angled parallelogram about one of its sides, which remains fixed. 7. A "-pyramid is a solid whose sides are all triangles meeting in a point at the vertex,... | |
 | Euclides - 1848 - 52 pages
...base of a cone is the circle described by that side containing the right angle, which revolves. XXI. A cylinder is a solid figure described by the revolution of a rightangled parallelogram about one of its sides which remains fixed. XXII. XXIII. The bases of a cylinder... | |
 | Euclides - 1855 - 270 pages
...revolving leg of the right angle. The base of a cone is the circle which forms one of its boundaries. XXI. A cylinder is a solid figure described by the revolution of a rectangle about one of its sides whieh remains fixed. A cylinder may be defined as a solid figure bounded... | |
 | Euclides - 1855 - 230 pages
...BASE OF A CONE is the circle described by that side containing the right angle, which revolves. 19. A CYLINDER is a solid figure described by the revolution of a right-angled parallelogram (ABC) about one of its sides (AB), which remains fixed. % 20. The AXIS OF... | |
 | Charles Hutton - Mathematics - 1860 - 1020 pages
...base of a cone is the circle described by that side containing; th» right angle which revolves. 11. A cylinder is a solid figure described by the revolution of a right-»! W parallelogram about one of ¡Ь sides which remains fixed. Thus, the revolution of the parallelogram... | |
 | Eucleides - 1860 - 396 pages
...BASE OP A CONE is the circle described by that side containing the right angle, which revolves. 19. A CYLINDER is a solid figure described by the revolution of a right-angled parallelogram (ABC) about one of its sides (AB), which remains fixed. 20. The AXIS OP... | |
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The axis of a cone is the fixed straight line about which the triangle revolves. 
