 | Sophia S. Cornell - 1861 - 414 σελίδες
...Circle.—A Circle is a plane figure bounded by one continuous line, called its circumference ; all the points of which are equally distant from a point within called the centre of the circle. Thus, in the adjoining figure, if the points A, D, E, and B are equally distant from... | |
 | Benjamin Greenleaf - 1862 - 518 σελίδες
...figure ADB B. 153. The CIRCUMFERENCE or PERIPHERY of a circle is its. entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the centre. 154. A RADIUS of a circle is any straight line drawn from the centre to the circumference ; as the... | |
 | James Bates Thomson - 1862 - 436 σελίδες
...diameter by 3.14159. (Leg. V. 11. Sch.) Note. — The circumference of a circle is a curve line, all the points of which are equally distant from a point within, called the centre. The diameter cfa circle is a straight line which passes through the centre, and is terminated on Doth... | |
 | Benjamin Greenleaf - 1861 - 638 σελίδες
...C" : D", and A* : Bi : : C* : D*. BOOK III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 152. 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; as the figure ADB E.... | |
 | Benjamin Greenleaf - 1863 - 504 σελίδες
...: D", and A» : Bi : : Ci : D*. B.OOK III. THE CIRCLE, AND THE MEASURE 0F ANGLES. DEFINITIONS. 152. A CIRCLE is a plane figure bounded by a curved line, all tbe points of which are equally distant from a point within called the center; as the figure ADB E.... | |
 | Benjamin Greenleaf - 1863 - 502 σελίδες
...give A n : B n : : C n : D", and BOOK III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 152. 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 center; as the figure ADB E.... | |
 | Benjamin Greenleaf - 1866 - 328 σελίδες
...figure ADB E. 153. The CIRCUMFERENCE or PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the centre. 154. A RADIUS of a circle is any straight line drawn from the centre to the circumference ; as the... | |
 | John Fair Stoddard - 1888 - 480 σελίδες
...then be found by taking the sum of the areas ol these triangles found by Rule (485). CIRCLES. 493. A. Circle is a plane figure bounded by a curved line, all the parts of which line are equally distant from n point within, called the center. The Circumference,... | |
 | Benjamin Greenleaf - 1868 - 340 σελίδες
...D", and A» : B» : : C« : D*. BOOK III. THE CIRCLE, AND THE MEASURE 0F ANGLES. DEFINITIONS. 152. 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; as the figure ADB E.... | |
 | John Fair Stoddard - 1868 - 428 σελίδες
...(472). The lines are called the sides of the angle, and the point where they meet is called the vertex. A Circle is a plane figure bounded by a curved line, all the parts of -which are equally distant from a point within called the center (493). A circumference... | |
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PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the centre. 
