 | Aaron Schuyler - Geometry - 1876 - 384 pages
...II. I. STRAIGHT LINES AND CIRCLES. 115. Definitions. 1. A circle is a plane figure bounded by a line all the points of which are equally distant from a point within. 2. The circumference of a circle is the line which bounds the circle. 3. The center of a circle is... | |
 | Elias Loomis - Conic sections - 1877 - 458 pages
...CIRCI.E, AND THE MEASURE OF ANGI.ES. Definitions. 1. A circle is a plane figure bounded by a line, all the points of which are equally distant from a point within, called the centre. The line which bounds the circle is called its circumference. 2. Any straight line drawn... | |
 | George Albert Wentworth - Geometry - 1877 - 426 pages
...point. BOOK II. CIRCLES. DEFINITIONS. 160. DEF. A Сircle is a plane figuro bounded by a curved line, all the points of which are equally distant from a point within called the Сentre. 161. DEF. The Сircumference of a circle is the line which bounds the circle. 162. DEF.... | |
 | Samuel Mecutchen, George Mornton Sayre - Arithmetic - 1877 - 200 pages
...divided being 12 and 16 feet respectively? CIRCLES. A Circle is a plane figure bounded by a curve, all the points of which are equally distant from a point within it, called the centre. The Circumference is the curve which bounds the circle. The Radius is any straight... | |
 | Frederic William Bardwell - Arithmetic - 1878 - 416 pages
...vertex to any point of the circumference of its base. A sphere is a body bounded by a curved surface, all the points of which are equally distant from a point within, .called a center. The diameter of a sphere is a straight Hue passing through the center of a sphere, each end... | |
 | Benjamin Greenleaf - Arithmetic - 1879 - 238 pages
...hours ? years in 365 days? CIRCULAR MEASURE. 169. A Circle is a plane figure, bounded by a curved line, all the points of which are equally distant from a point within, called the cen- aso° A ter. 170. The Circumference of a circle is its entire bounding line. 171. An Arc of... | |
 | Horatio Nelson Robinson - 1875 - 472 pages
...plane parallel to the base. THE SPHERE. 772. A Sphere is a body bounded by a uniformly curved surface, all the points of which are equally distant from a point within called the center. 773. The Diameter of a sphere is a straight line passing through the center of the sphere, and terminated... | |
 | Joseph Ray - Arithmetic - 1880 - 420 pages
...latitude, and longitude, in navigation, astronomy, etc. A circle is a plane surface bounded by a line, all the points of which are equally distant from a point within. ARTICLES. LB. EXCEPTIONS. Beans. 60 Me., 64; NY, 62. Coal. 80 f Ohio, 70 of cannel ; Ind., 70 mined... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1881 - 418 pages
...inches and at the smaller is 16 inches ? 406. A Sphere is a body bounded by a curved surface, all parts of which are equally distant from a point within called the center. The Diameter of a sphere is any straight line drawn through its center, and terminating both ways in the surface; and the Circums... | |
 | H. Bryant - 1881 - 574 pages
...of whose base is 10 ft. ? 76.5. Sj)licret>. — 1. A sphere is a solid bounded by a curved surface, all the points of which are equally distant from a point within called the center. 2. The diameter or axis of a sphere is a line passing through the center, and terminated each way by... | |
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CIRCLE is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the center; as the figure ADB E. 
