| Gilbert Dyer - 1770 - 191 pagina’s
...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... | |
| Euclid, Robert Simson - 1806 - 518 pagina’s
...passes through the 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.... | |
| John Playfair - 1806 - 311 pagina’s
...which passes through the centre, and is terminated both ways by the 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.... | |
| John Mason Good, Olinthus Gilbert Gregory - 1813
...which passes through the centre, and is terminated both ways by the 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.... | |
| Euclides - 1816 - 528 pagina’s
...which passes through the 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.... | |
| John Mason Good, Olinthus Gilbert Gregory - 1819
...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 angled cone; if it... | |
| John Playfair - 1819 - 317 pagina’s
...which passes through the centre, and is terminated both ways by the 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.... | |
| George Crabb - 1823
...figure described by the revolution of a semicircle, as CBA round its diameter CA, as in fig. 44. — **A cone is a solid figure described by the revolution of a rightangled triangle,** ABC, about one of the sides containing the right angle, as AB, fig. 45. If the fixed side be equal... | |
| Peter Nicholson - 1825 - 372 pagina’s
...which passes through the 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.... | |
| Robert Simson - 1827 - 513 pagina’s
...which passes through the 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.... | |
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