 | Jeremiah Day - Geometry - 1824 - 440 pages
...base to the plane of the other. In a right cylinder, it is the length of the axis. II. A riffltt cane is a solid described by the revolution of a right...The height of a cone is the perpendicular distance from the vertex to the plane of the base. In a right cone, it is the length of the axis. The slant-height... | |
 | Peter Nicholson - Mathematics - 1825 - 1046 pages
...centre, and is terminated both ways by the superficies of the sphere. XVIII. 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. If the fixed side be equal to the other side... | |
 | Euclid, John Playfair - Euclid's Elements - 1826 - 326 pages
...is terminated both ways by the superfieies of the sphere. . XI. A eone is a solid figure deseribed by the revolution of a right Angled triangle about one of the sides eontaining the right angle whieh side remains fixed. xn. The axis of a eone is the fixed straight line... | |
 | Peter Nicholson - 1826 - 390 pages
...parallel. A PYRAMID is a solid, bounded by plane surfaces, all but one of which meet in one point. A RIGHT CONE is a solid, described by the revolution of a right-angled triangle about one of its legs. The leg, or the une round which the triangle revolves,... | |
 | Robert Simson - Trigonometry - 1827 - 546 pages
...centre, and is terminated both ways by the superficies of the sphere. XVIII. 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. If the fixed side be equal to the other side... | |
 | Pierce Morton - Geometry - 1830 - 584 pages
...circumference of its base, so as to pass always through the vertex def. 167 (Л) A right cone is generated by the revolution of a right angled triangle about one of the sides . 1 67 (c) A pyramid may be inscribed in any cone (or circumscribed about it) which shall approach... | |
 | Jeremiah Day - Logarithms - 1831 - 418 pages
...rectangle about one of its sides. The ends or bases arc evidently equal and parallel circles. And the axis, which is a line passing through the middle of the...The height of a cone is the perpendicular distance from the vertex to the plane of the base. In a right cone, it is the length of the axis. The slant-height... | |
 | Jeremiah Day - Measurement - 1831 - 520 pages
...rectangle about one of its sides. The ends or bases are evidently equal and parallel circles. And the axis, which is a line passing through the middle of the...The height of a cone is the perpendicular distance from the vertex to the plane of the base. In a right cone, it is the length of the axis. The slant-height... | |
 | Euclid - 1835 - 540 pages
...centre, and is terminated both ways by the superficies of the sphere. XVIII. 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. If the fixed side be equal to the other side... | |
 | Mathematics - 1836 - 488 pages
...center, and is terminated both ways by the superficies of the sphere. 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 of a cone is the fixed straight line... | |
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A right cone is a solid described by the revolution of a right angled triangle about one of the sides which contain the right angle. 
