| Frederic William Bardwell - Arithmetic - 1878 - 416 pages
...distance from the 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 - 240 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 - Arithmetic - 1875 - 470 pages
...the top by a 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,... | |
| 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... | |
| H. Bryant - 1881 - 574 pages
...25 ft. and each side 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... | |
| George Albert Wentworth - 1881 - 266 pages
...point. BOOK П. CIRCLES. DEFINITIONS. 160. DEF. 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 Centre.** 161. DEF. The Circumference of a circle is the line which bounds the circle. 162. DEF. A Radius of... | |
| Joseph Ficklin - Arithmetic - 1881 - 406 pages
...it is a LEAP YEAH. CIRCULAR MEASURES. 265. A Circle is a plane figure bounded by a curved line, all **points of which are equally distant from a point within called the Centre.** 266. A Circumference is the line that bounds a circle. 267. A Degree is one of the 360 equal parts... | |
| Franklin Ibach - Geometry - 1882 - 208 pages
...OF PLANE GEOMETRY. BOOK III. THE CIRCLE. DEFINITIONS. 172. A Circle, is a plane bounded by a curve, **all the points of which are equally distant from a point within, called the centre.** A( The Circumference, of a circle is the curve which bounds it. An Arc is a part of the circumference... | |
| Daniel W. Fish - Arithmetic - 1883 - 352 pages
...a plane parallel to the base. Frusiums. 478. A sphere is a body bounded by a uniformly curved face, **all the points of which are equally distant from a point within called** the center. The diameter of a sphere is a straight line passing through the center of the sphere, and... | |
| Samuel Harris - Knowledge, Theory of - 1883 - 598 pages
...expression of these truths and laws. I have the idea of a circle as a portion of space inclosed by a line, **all the points of which are equally distant from a point within called** the center. If I think of a line actually drawn in exact accordance with this idea, I think the figure... | |
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