 | Gilbert Dyer - Arithmetic - 1770 - 240 pages
...Infini'e, it will then be called a Cane : Or, 2I1 . A CONE may be defined to be a Solid, generated by the Revolution of a right-angled Triangle, about one of the Sides which contains the Right Angle. 212. A SPHERE is a Solid made by the Rotation of a Semi Circle about... | |
 | John Playfair - Mathematics - 1806 - 320 pages
...superficies of the sphere. I XL 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. XII. The axis of a cone is the fixed straight line about which the triangle revolves. * XIII. The base... | |
 | Robert Simson - Trigonometry - 1806 - 546 pages
...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 containing the right angle, the cone is called a right... | |
 | John Mason Good - 1813 - 714 pages
...superficies of the sphere. 1 8. 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 remaint fixed. Jf the fixed side be equal to the other side containing the right angle, the cone is... | |
 | Euclides - 1816 - 588 pages
...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 containing the right angle, the cone is called a right... | |
 | John Playfair - 1819 - 354 pages
...superficies of the sphere. XI. 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. XII. The axis of a. cone is the fixed straight line about which the triangle revolves. xni. The base... | |
 | John Mason Good - 1819 - 800 pages
...superficies of the sphere. 18. 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 containing the right angle, the cone is called a right... | |
 | Peter Nicholson - Mathematics - 1825 - 1046 pages
...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 containing the right angle, the cone is called a right... | |
 | 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, is called the axis of the cone ; and... | |
 | Robert Simson - Trigonometry - 1827 - 546 pages
...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 containing the right angle, the cone is called a right... | |
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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. 
