 | John Williams (of Lancaster, O.) - 1860 - 410 σελίδες
...greater than the breadth. 14. 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... | |
 | William Frothingham Bradbury - 1864 - 324 σελίδες
...triangle or quadrilateral Thus, IJ is the base and LY 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... | |
 | John Lowres - 1870 - 130 σελίδες
...obtuse, as 0 PQ ; and when less, acute, as E s T. THE CIRCLE &c. A Circle is a plane figure formed by one curved line called the CIRCUMFERENCE, every point of which is equally distant from a point within it called the CENTRE. By the term ' circle ' is meant either the circumference only,... | |
 | William Frothingham Bradbury - 1872 - 124 σελίδες
...square is double the square itself. BOOK III. THE CIRCLE. DEFINITIONS. 1. A Circle is a plane figure 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. 2. The Eadius of a circle is a line drawn from the centre... | |
 | William Frothingham Bradbury - 1872 - 262 σελίδες
...similarly situated are similar. BOOK III. F THE CIRCLE. DEFINITIONS. 1. A Circle is a piano figure 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. 2. The Radius of a circle is a lino drawn from the centre... | |
 | William Alexander Myers - 1873 - 238 σελίδες
...DEFINITIONS OF PLANE AND 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... | |
 | William Alexander Myers - 1874 - 207 σελίδες
...PLANE ANI} RECTILINEAL SURFACED BC D C 0 E H Of ike Circle i 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 within* And this point within is called the center A, F, C, JB, H, Z>, G is the circumference... | |
 | Daniel W. Fish - 1874 - 302 σελίδες
...sum of these areas will be the area of the whole polygon. THE CIRCLE. 9O1. A Circle is a plane figure bounded by a curved line, called the circumference, every point of which is equally distant from a point within called the center. 902. The Diameter of a circle is a line passing through its center,... | |
 | Horatio Nelson Robinson - 1875 - 462 σελίδες
...sum of these areas will be the area of the whole polygon. THE CIRCLE. 748. A Cirele is a plane figure bounded by a curved line, called the circumference, every point of which is equally distant from a point within called the center. 749. The Diamcter of a circle is a line passing through its center,... | |
 | Malcolm MacVicar - 1876 - 412 σελίδες
...in (3) and (4), is the perpendicular distance between two opposite sides. 703. 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 ; thus : 703. The Diameter of a circle is any straight line, as CD,... | |
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A circle is a plane figure bounded by a curved line called the circumference, every point of which is equally distant from a point within called the center, Fig. 
