 | John Williams (of Lancaster, O.) - 1860 - 410 páginas
...Of Curvilinear Figures. A CIRCLE is a plain figure bounded by a curve line called the circumference, every point of which is equally distant from a point within called the center. An ELLIPSE has the form of a flattened circle, and may be formed / by passing • a plane obliquely... | |
 | George Payn Quackenbos - 1860 - 468 páginas
...one that changes its direction at every point; as, G H. 4. A Circle is a figure bounded by a curve, every point. of which is equally distant from a point within, called the Centre. Fig. 16 represents a circle, and E its centre. 5. The Circumference of a circle U the curve... | |
 | Sophia S. Cornell - 1861 - 414 páginas
...the magnitude of the radius. Definition of a Sphere.—A Sphere is a tody hounded hy one continuous surface, every point of which is equally distant from a point within called its centre. Any line drawn from the centre to the surface is called a radius. A line passing through... | |
 | George Payn Quackenbos - 1862 - 468 páginas
...one that changes its direction at every point; as, GH. 4. A Circle is a figure bounded by a curve, every point of which is equally distant from a point within, called the Centre. Fig. 16 represents a circle, and E its centre. 5. The Circumference of a circle is the... | |
 | Edward Brooks - 1863 - 350 páginas
...tha other 3 feet? J. • -, Ant. 5277.888cu. ft. THE SPHERE. X 503. A Sphere is a volume bounded by a curved surface, every point of which, is equally distant from a point within called the centre. 504. The diameter of a sphere is a line passing through its centre and ending in the surface.... | |
 | Joseph Hutchins Colton, Charles Carroll Morgan - 1863 - 608 páginas
...everywhere | equally distant from each other. 4. A CIRCLE is a plane figure, bounded by a line, every part of which is equally distant from a point •within, called the center. 5. The CIRCUMFERENCE3 OF A FLAXE FIGURE is the line which bounds it. 6. A DIAMETEJ!5 OF A PLANE FIGURE... | |
 | Eli Todd Tappan - 1864 - 288 páginas
...following definitions : A CIRCLE is a portion of a plane bounded by a line called a CIRCUMFERENCE, every point of which is equally distant from a point within called the CENTER. 146. Theorem. — A circumference is curved throughout. For a straight line can not have more than... | |
 | Edward Brooks - 1863 - 344 páginas
...of the other 3 feet? Ans. 5277.888cu. ft. THE SPHERE. 503. A Sphere is a volume bounded by a rnrve'l surface, every point of which is equally distant from a point within called the centre. 504. The diameter of a sphere is a line passing through its centre and ending in the surface.... | |
 | William Frothingham Bradbury - 1864 - 324 páginas
...the altitude of IJ K L. 33. A CIRCLE is a plane bounded by a curved line, called the circumference, every point of which is equally distant from a point within, called the centre ; as ABD E. The circumference of every circle is supposed to be divided into 360 equal parts,... | |
 | Stoddard A. Felter - 1864 - 430 páginas
...that side produced ; as, EF, I^ier. 10. IJ I ". A Circle is a plane surface bounded by a curved line, every point of which is equally distant from a point within called the centre ; as, ABC D. 347. The Circumference of a circle is the curved line by which it is bounded... | |
| |
A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center. 
