 | Charles Davies - 1872 - 464 σελίδες
...AND TIIK MEASUREMENT OF ANGLES DEFINITIONS. 1. A CIRCLE is a plane figure, bounded by a curved line, every point of which is equally distant from a point within, called the centre. The bounding line is called the circumference. 2. A RADIUS is a straight line drawn from the centre... | |
 | Eli Todd Tappan - 1873 - 288 σελίδες
...circle. Hence, the 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... | |
 | George Payn Quackenbos - 1872 - 472 σελίδες
...changes its direction at every point ; as, G H. 4. A Circle is a figure bounded by a curve, every pomt of which is equally distant from a point within, called the Centre. Fig. 10 represents a circle, and E its centre. 5. The Circumference of a circle is the curve that bounds... | |
 | Gerardus Beekman Docharty - 1865 - 328 σελίδες
...of intersection. CHAPTER II. ON THE CIRCLE. (28.) The circumference of the circle is a plane curve, every point of which is equally distant from a point within called the centre. PROPOSITION I. (29.) The equation of the circle referred to oblique axes is (xx'Y+(yy'Y±1(xx') (y-y1)... | |
 | William Alexander Myers - 1873 - 238 σελίδες
...RECTILINEAI, SURFACES E H Of the Circle, see Plate 3. 1. A circle is a plain figure bounded by a curved line called the circumference, every point of which is equally distant from a point withinAnd this point within is called the center A, F, C, B, H, D, G is the circumference and E the... | |
 | George Augustus Walton - 1873 - 348 σελίδες
...slate, is a plane surface. Fig. 1. 326. A plane surface, as in Fig. 1, bounded by a line, every part of which is equally distant from a point within, called the centre, is a Circle. 327. The bounding line is called the Circumference of the circle. Any part of the circumference... | |
 | Lorenzo Dow Harvey - 1909 - 412 σελίδες
...bricks are laid on edge. APPENDIX 331. CIRCLES A circle is a plane figure bounded by a curved liiie, every point of which is equally distant from a point within called the center. The circumference is the curved line that bounds the circle. The diameter of a circle is... | |
 | George Augustus Walton, Stanley Harry Holmes - 1909 - 316 σελίδες
...made up of an infinite number of triangles. CONE 286. A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within, called the center. A straight line passing through the center of a sphere and terminating at both ends in... | |
 | Charles H. Gleason, Charles Benajah Gilbert - 1910 - 288 σελίδες
...its diameter 8 feet at the base ? THE SPHERE 339. A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center. The diameter of a sphere is any straight line passing through the center and ending at... | |
 | George Soulé - 1910 - 1042 σελίδες
...Octagon. !Nonagnn. Decagon. Hexagon. 702. A Circle is a plane figure bounded by a regular curved line, every point of which is equally distant from a point within called the center. • For the definition of tin- Diameter, the Circumference, llir Radius, a Chord, an Arc,... | |
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A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center. 
