| John Williams (of Lancaster, O.) - English language - 1860 - 360 pages
...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 - Physics - 1860 - 468 pages
...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 - Geography - 1861 - 405 pages
...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... | |
| Cornelius Sowle Cartée - Physical geography - 1861 - 356 pages
...horizontal line. 105. A triangle is a figure having three angles and three sides. 106. A sphere is a figure **bounded by a curved surface, every point of which is equally distant from** the centre of the sphere. A hemisphere is half a sphere. The axis of a sphere is the line on which... | |
| George Payn Quackenbos - Physics - 1862 - 468 pages
...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 - Arithmetic - 1863 - 346 pages
...feet and of 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 - Geography - 1863 - 608 pages
...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 - Geometry, Modern - 1864 - 292 pages
...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 pages
...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.... | |
| Stoddard A. Felter - Arithmetic - 1864 - 428 pages
...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... | |
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