 | American School (Chicago, Ill.) - 1906 - 580 pàgines
...by a curved surface, every point of which is equally distant from a point within called the center. The radius of a sphere is a straight line drawn from the 13 center to the surface. The diameter is a straight line drawn through the center and having its extremities... | |
 | Isaac Newton Failor - 1906 - 431 pàgines
...sphere. A sphere may be generated by the revolution of a semicircle about its diameter as an axis. 746 The radius of a sphere is a straight line drawn from the center to any point of the surface. The diameter of a sphere is a straight line drawn through the center... | |
 | American School (Lansing, Ill.) - 1907 - 360 pàgines
...by a curved surface, every point of which is equally distant from a point within called the center. The radius of a sphere is a straight line drawn from the center to the surface. The diameter is a. straight line drawn through the center and having its extremities... | |
 | Webster Wells - 1908 - 336 pàgines
...bounded by a surface, all points of which are equally distant from a point within called the centre. A. radius of a sphere is a straight line drawn from the centre to the surface ; a diameter is a straight line drawn through the centre, having its extremities in the... | |
 | 1909 - 468 pàgines
...by a curved surface, every point of which is equally distant from a point within called the center. The radius of a sphere is a straight line drawn from the 49 center to the surface. The diameter is a straight line drawn through the center and having its extremities... | |
 | American School of Correspondence - 1909 - 476 pàgines
...by a curved surface, every point of which is equally distant from a point within called the center. The radius of a sphere is a straight line drawn from the center to the surface. The diameter is a straight line drawn through the center and having its extremities... | |
 | 1910 - 430 pàgines
...by a curved surface, every point of which is equally distant from a point within called the center. The radius of a sphere is a straight line drawn from the center to the surface. The diameter is a straight line drawn through the center and having its extremities... | |
 | Arthur Schultze, Frank Louis Sevenoak - 1913 - 490 pàgines
...which are equally distant from a point. The fixed point is called the center of the sphere. 694'. DBF. The radius of a sphere is a straight line drawn from the center to any point in the surface. 695. DBF. The diameter of a sphere is a straight line passing through... | |
 | Arthur Schultze, Frank Louis Sevenoak - 1918 - 486 pàgines
...which are equally distant from a point. The fixed point is called the center of the sphere. 694. DEF. The radius of a sphere is a straight line drawn from the center to any point in the surface. 695. DEF. The diameter of a sphere is a straight line passing through... | |
 | Charles Austin Hobbs - 1921 - 216 pàgines
...recent years the surface has been called a sphere in accordance with the usage of higher mathematics. A straight line drawn from the centre to any point of the sphere is called a radius. A straight line passing through the centre and having its extremities in... | |
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The radius of a sphere is a straight line, drawn from the centre to any point of the surface ; the diameter, or axis, is a line passing through this centre, and terminated on both sides by the surface. 
