 | Euclid, James Thomson - 1837 - 410 sider
...passes through the centre, and is terminated both ways by its surface. 21. A cone is a solid figure described by the revolution of a right-angled triangle about one of the legs, which remains fixed. If the fixed leg be equal to the other leg, the cone is called a right-angled... | |
 | Jeremiah Day - 1838 - 416 sider
...distance from one base to the plane of the other. In a right cylinder, it is the length of the axis. II. 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. The base is a circle, and... | |
 | Jeremiah Day - 1839 - 434 sider
...distance from one base to the plane of the other. In a right cylinder, it is the length of the axis. II. 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. The base is a circle, and... | |
 | Euclides - 1841 - 378 sider
...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...one of the sides containing the right angle, which side remains fixed. XIX. « The ajris of a cone is the fixed straight line about which the triangle... | |
 | Chambers W. and R., ltd - 1842 - 744 sider
...perpendicular to its base, it is called a right cone. Other cones are said to be oblique. A right cone may be described by the revolution of a right-angled triangle about one of the sides of the right angle. It is proved that if a cone and a cylinder have the same base and the same altitude,... | |
 | J. M. Scribner - 1844 - 130 sider
...Right Cone is a solid body of a true taper from- the base to a point which is called the vertex, and is described by the revolution of a right-angled triangle about one of the sides which contains the right angle; as, AB (fig. 2.) The circle described by the revolving side is called... | |
 | Euclides - 1845 - 546 sider
...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...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... | |
 | Euclid - 1845 - 218 sider
...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...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... | |
 | Euclid, James Thomson - 1845 - 382 sider
...passes through the centre, and is terminated both ways by its surface. 21. A cone is a solid figure described by the revolution of a rightangled triangle about one of the legs, which remains fixed. If the fixed leg be equal to the other leg, the cone is called a right-angled... | |
 | Euclides - 1846 - 292 sider
...centre, and is terminated both ways by the superficies of the sphere. xvni. A cone is a solid figure described by the revolution of a right-angled triangle...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... | |
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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. 
