 | Andrew Jamieson - Steam - 1897 - 362 pages
...is a straight line drawn through the centre, and terminated both ways by the circumference. A RADIUS of a circle is a, straight line drawn from the centre to the circumference. A radius is therefore half of a diameter. RULES. — i. Multiply the diameter by 22, and divide the... | |
 | John Newell Tilden - Commercial geography - 1899 - 212 pages
...Hue which passes through its centre, and terminates at opposite points of the circumference. A radius of a circle is a straight line drawn from the centre to the circumference. The Circle and its Parts — Anglo COMMERCIAL GEOGRAPHY A sphere is a body bounded by a curved surface,... | |
 | John Newell Tilden - Commercial geography - 1899 - 212 pages
...line which passes through its centre, and terminates at opposite points of the circumference. A radius of a circle is a straight line drawn from the centre to the circumference. Every circle is divided into 300 equal parts, called degrees (°). Degrees are subdivided each into... | |
 | George Edward Atwood - Arithmetic - 1899 - 392 pages
...point within called the center. 434. The Circumference of a circle is the line which bounds it. 435. The Diameter of a circle is a straight line drawn through the center and terminating at both ends in the circumference. 436. The Radius of a circle is a straight... | |
 | Charles Winslow Deane, Mary R. Davis - Geography - 1899 - 348 pages
...from a point within, called the center. The curved line is called THE CIRCUMFERENCE of the circle. THE DIAMETER of a circle is a straight line drawn through the center to two opposite points in the circumference. THE RADIUS is half the diameter, or a line drawn... | |
 | Euclid, Henry Sinclair Hall, Frederick Haller Stevens - Euclid's Elements - 1900 - 330 pages
...the circle. NOTE. Circles which have the same centre are said to be concentric. I. Def. 16. A radius of a circle is a straight line drawn from the centre to the circumference. I. Def. 17. A diameter of a circle is a straight line drawn through the centre, and terminated both... | |
 | Edward Brooks - Geometry, Modern - 1901 - 278 pages
...line which bounds the circle. A Semi-circumference is one-half of the circumference. 3. ARADiusofa circle is a straight line drawn from the centre to the circumference ; as CD. 4. A DIAMETER of a circle is a straight line passing through the centre and having its extremities... | |
 | Arnold Lupton - Coal mines and mining - 1902 - 494 pages
...line drawn through the centre, terminated both ways by the circumference (BC, Fig. 65). The radius of a circle is a straight line drawn from the centre to the circumference (AB, Fig. 65). The circumference of a circle is the line described by the pencil of the compass when... | |
 | Theophilus Nelson - Geometry, Modern - 1902 - 154 pages
...circumference. 29. The straight lines OA, OB, OC, etc., are radii of the circle. Definition : — A radius of a circle is a straight line drawn from the centre to any point on the circumference. Definition: — An arc is a portion of a circumference. Name the arcs... | |
 | 1902 - 486 pages
...which bounds the circle is called the circumference. Any portion of the circumference is called an arc. The diameter of a circle is a straight line drawn through the center and terminating in the circumference. A radius is a straight line joining the center with the... | |
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A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 
