 | Edward Albert Bowser - 1890 - 420 pàgines
...sphere may be generated by the revolution of a semicircle ACB about its diameter AB as an axis. 658. A radius of a sphere is a straight line drawn from the centre to any point of the surface. A diameter of a sphere is a straight line passing through its centre, and terminating at both ends... | |
 | Horatio Nelson Robinson - 1892 - 428 pàgines
...straight line passing through the center of the sphere, and terminated at both ends by its surface. 548. The Radius of a sphere is a straight line drawn from the center to any point in the surface. EXAMPLES. 549. To find the convex surface of a regular pyramid... | |
 | Horatio Nelson Robinson - 1892 - 428 pàgines
...straight line passing through the center of the sphere, and terminated at both ends by its surface. 548. The Radius of a sphere is a straight line drawn from the center to any point in the surface. EXAMPLES. 549. To find the convex surface of a pyramid or cone.... | |
 | Henry B. Maglathlin - 1894 - 370 pàgines
...curved surface, all points of which are equally -rx distant from a point within called the center. 429. The RADIUS of a sphere is a straight line drawn from the center to any point in the surface. 430. The DIAMETER of a sphere is a straight line drawn through... | |
 | Horatio Nelson Robinson - 1895 - 526 pàgines
...straight line passing through the center of the sphere, and terminated at both ends by its surface. 920. The Radius of a sphere is a straight line drawn from the center to any point in the surface. Examples. 921. To find the surface of a sphere. 1. Find the surface... | |
 | George Albert Wentworth - 1899 - 498 pàgines
...may be generated by the revolution of a semicircle ACB about its diameter AB as an axis. 739. DBF. A radius of a sphere is a straight line drawn from the centre to the surface. A diameter of a sphere is a straight line passing through the centre and limited by the... | |
 | George Albert Wentworth - 1899 - 246 pàgines
...may be generated by the revolution of a semicircle ACB about its diameter AB as an axis. 739. DEF. A radius of a sphere is a straight line drawn from the centre to the surface. A diameter of a sphere is a straight line passing through the centre and limited by the... | |
 | William Taylor Campbell - 1899 - 276 pàgines
...curved, and all parts of it are equally distant from a point within the sphere, which is the centre. A radius of a sphere is a straight line drawn from the centre to the surface. A diameter of a sphere is a straight line drawn through the centre and bounded at each... | |
 | Webster Wells - 1899 - 424 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... | |
 | Arthur Schultze, Frank Louis Sevenoak - 1902 - 394 pàgines
...surface, all the points of which are equally distant from a point within called the center. 672. DEF. The radius of a sphere is a straight line drawn from the center to any point in the surface. 673. DEF. The diameter of a sphere is a straight line passing through... | |
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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. 
