 | Fletcher Durell - Geometry, Solid - 1904 - 232 pages
...a curved line, all points of which are equally distant from a point within called the center. 198. A radius of a circle is a straight line drawn from the center to any point on the circumference. 208. Radii of the same circle, or of equal circles, arc equal.... | |
 | J. W. Riley - Carpentry - 1905 - 522 pages
...that all points in it are equidistant from a point within the circle called the centre (Fig. 22). The radius of a circle is a straight line drawn from the centre to the circumference. It follows from the definition Fm. 22. Chord Fio. 24. of the circle that all radii of the same circle... | |
 | Calvin Franklin Swingle, Frederick John Prior - Air-brakes - 1906 - 676 pages
...diameters. Any circle twice the diameter of another contains four times the area of the other. Fig. 63. The radius of a circle is a straight line drawn from the centre to the circumference as LM — Fig. 63. The diameter of acirde is a straight line drawn through the centre, and terminated... | |
 | Leonard Elliott Brookes - Machine-shop practice - 1906 - 664 pages
...diameters. Any circle twice the diameter of another contains four times the area of the other. The radius of a circle is a straight line drawn from the centre to the circumference as LM— Fig. 63. The diameter of acirde is a straight line drawn through the centre, and terminated... | |
 | Isaac Newton Failor - Geometry - 1906 - 431 pages
...circumference is the curved line which bounds the circle. An arc is any part of the circumference. 221 A radius of a circle is a straight line drawn from the center to any point in the circumference ; as, CD. All radii of a circle or of equal circles are equal.... | |
 | Isaac Newton Failor - Geometry - 1906 - 440 pages
...circumference is the curved line which bounds the circle. An arc is any part of the circumference. 221 A radius of a circle is a straight line drawn from the center to any point in the ., circumference ; as, CD. All radii of a circle or of equal circles are... | |
 | Henry Sinclair Hall - 1908 - 286 pages
...same. The fixed point is called the centre, and the bounding line is called the circumference. 14. A radius of a circle is a straight line drawn from the centre to the circumference. It follows that all radii of a circle are equal. 15. A diameter of a circle is a straight line drawn... | |
 | Henry John Spooner - Machine design - 1908 - 744 pages
...called its circumference, which is everywhere equidistant from a point within it, called its centre. The radius of a circle is a straight line drawn from the centre to its circumference. A diameter of a circle is a straight line passing through its centre, and terminated... | |
 | Henry John Spooner - Machine design - 1908 - 290 pages
...on these matters refer to the author's " Geometrical Drawing," pp. 61, etc. 47. Definitions.—The radius of a circle is a straight line drawn from the centre to its circumference. A diameter of a circle ia a straight line passing through its centre, and terminated... | |
 | Thomas Aloysius O'Donahue - Mine surveying - 1911 - 288 pages
...octagon, and so on. A regular polygon is one which has all its sides equal, and its angles equal. The radius of a circle is a straight line drawn from the centre to the circumference, as OC (Fig. 32). The diameter of a circle is a straight line drawn through the centre, and terminated... | |
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A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 
