 | John Fair Stoddard - Arithmetic - 1888 - 480 pages
...circle is a line pass' ing through the centre and terminated by the circumference ; as AC. The Hadius of a circle is a line drawn from the centre to the circumference ; hence, it is half the diameter : as BE and BD. 494. Given the diameter of a circle, to find Its circumference.... | |
 | William Frothingham Bradbury - Geometry - 1872 - 124 pages
...every point of which is equally distant from a point within called the centre ; as ABD E. 2. The Eadius of a circle is a line drawn from the centre to the circumference ; as C D. 3. The Diameter of a circle is a line drawn through the centre and terminating at both ends... | |
 | William Frothingham Bradbury - Geometry - 1873 - 132 pages
...circumference, every point of which is equally distant from a point within called the centre ; as ABD E. 2. The Radius of a circle is a line drawn from the centre to the circumference; as CD. 3. The Diameter of a circle is a line drawn through the centre and terminating at both ends... | |
 | William Frothingham Bradbury - Geometry - 1873 - 288 pages
...point of which is equally distant from a point within called the centre ; as ABD E. 2« The Badins of a circle is a line drawn from the centre to the circumference ; as С D. 3« The Diameter of a circle is a line drawn through the centre and terminating at both... | |
 | Robert Griffith Hatfield - Architecture - 1874 - 452 pages
...twelve sides. Fig. 17. Fig. If. Fig. 19. c Fig. SO. 47. — A ciYde is a figure bounded by a curved line, called the circumference ; which is every where...from a certain point within, called its Centre. The circumference is also called the periphery, and sometimes the circle. 48. — The radius of a circle... | |
 | Jonathan Hyslop - Coal mines and mining - 1876 - 564 pages
...(10.) A TRAPEZOID has only two of its sides parallel, as AD, B C. [Plate I., fig. 3.] (11.) A CIRCLE is a plane figure bounded by a curve' line called the circumference, which is everywhere equally distant from the central point A. [Plate I., fig. 1.] The radius of a circle is... | |
 | William Frothingham Bradbury - Geometry - 1880 - 260 pages
...ends of an arc; as A B. 4. The Diameter of a circle is a chord passing through the centre; as AD. 5. The Radius of a circle is a line drawn from the centre to the circumference; as C D. 6i Corollary. The radii of a circle, or of equal circles, are equal; also the diameters are... | |
 | William Minifie - Geometry, Descriptive - 1886 - 294 pages
...circle is a point within the circumference, equally distant from every point in it, as C, fig. 1. 4th. The RADIUS of a circle is a line drawn from the centre to any point in the circumference, as C. Л, C. В or C. D, fig. 1. The plural of Radius is RADII. All... | |
 | William Minifie - Geometry, Descriptive - 1890 - 298 pages
...circle is a point within the circumference, equally distant from every point in it, as C,fig. 1. 4. The RADIUS of a circle is a line drawn from the centre to any point in the circumference, as C. Jl, C. B or C. D, fig. 1. The plural of Radius is RADII. All... | |
 | G. F. Burn - Geometry - 1903 - 272 pages
...diameter of a circle is a line drawn through the centre, and terminated both ways by the circumference. A radius of a circle is a line drawn from the centre to the circumference, and is equal to half the diameter. A line joining the extremities of an arc is called the chord of... | |
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A Circle is a plane figure bounded by a curve line, called the Circumference, which is every where equidistant from a certain point within, called its Centre. 
