 | S. Holker Haslam, Joseph Edwards - 1881 - 168 sider
...should be remembered. 81 CHAPTER VII. THE RIGHT CIRCULAR CONE. Def. — ' 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.' [Euc. XI. Def. 18.] 151. Let VHP be the right-angled triangle, VH the side which... | |
 | Samuel Earnshaw - 1881 - 602 sider
...the vertex. The (right) cone as defined by EDCLID (Book XI. def. 18) is the finite figure (p. 193) described by the revolution of a right-angled triangle...about one of the sides containing the right angle. f The cone and its axis are thus defined by APOI.LONIUS at the beginning of his Tlipl KuiirtKiau (p.... | |
 | Charles Taylor - 1881 - 488 sider
...of the vertex. The (right) cone as defined by EOCMD (Book XI. def. 18) is the finite figure (p. 193) described by the revolution of a right-angled triangle...about one of the sides containing the right angle. t The cone and its axis are thus defined by Aroi.LONius at the beginning of his TTtpl Kcofinwi/ (p.... | |
 | Euclides - 1881 - 236 sider
...from the centre to the superficies of a sphere is called its radius XVIII. A cone is a solid figure described by the revolution of a rightangled triangle about one of the sides containing the right angie, that side remaining fixed. If the fixed side be equal to the other side containing the right... | |
 | Euclid, Isaac Todhunter - 1883 - 428 sider
...centre, and is terminated both ways by the superficies of the sphere. 18. 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... | |
 | Evan Wilhelm Evans - 1884 - 170 sider
...pyramid is one whose base is a regular polygon, and the triangular faces are equal and isosceles. 3. A cone is a solid described by the revolution of a right-angled...one of the sides containing the right angle, which side remains fixed. The fixed side is called the axis of the cone. The hypotenuse describes the convex... | |
 | James Gow - 1884 - 350 sider
...excellent mathematician of the first century BC, the following remarks1: "The ancients, defining a cone as the revolution of a rightangled triangle about one of the sides containing the right angle, naturally supposed also that all cones are right and there is only one kind of section in each —... | |
 | Euclid, John Casey - 1885 - 340 sider
...The circles which terminate a cylinder are called its bases or ends. x. A cone is the solid figure described by the revolution of a right-angled triangle about one of the legs, which remains fixed, and which is called the axis. The other leg describes the base, which is... | |
 | Euclides - 1885 - 340 sider
...The circles which terminate a cylinder are called its bases or ends. x. A cone is the solid figure described by the revolution of a right-angled triangle about one of the legs, which remains fixed, and which is called the axis. The other leg describes the base, which is... | |
 | Edward Mann Langley, W. Seys Phillips - 1890 - 538 sider
...centre, and is terminated both ways by the superficies of the sphere. 18. 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. 
