 | Robert Simson - 1806 - 546 pàgines
...another:. XVI. And this point is called the centre of the circle. XVH. A diameter of • circle is a straight line drawn through the centre, and terminated both ways by the circumference. , XVIII. A semicircle is the, figure contained by a .diameter and the part of the circumference... | |
 | John Playfair - 1806 - 320 pàgines
...one another. XII. And this point is called the centre of the circle. XHL A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. XIV. A semicircle is the figure contained by a diameter and the part of the circumference... | |
 | John Aikin - 1807 - 442 pàgines
...where equally distant from a point within the figure called the centre. 2. A diameter of a circle is a straight line drawn through the centre and terminated both ways by the circumference. 3. An arc of a circle is any part of the circumference. 4. The circumference of every... | |
 | Sir John Leslie - 1809 - 542 pàgines
...boundary traced by the remote end of that line its circumference. 3$. The diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. It is obvious that all radii of the same circle are equal to each other and to a semidiameter.... | |
 | Jeremiah Day - 1815 - 388 pàgines
...half, and a quadrant one fourth, of a circle. ,*., , • •('•• II. A Diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. A Radius is a straight line extending from the centre to the circumference. A Chord... | |
 | John Gummere - 1817 - 392 pàgines
...line drawn from the centre to the circumference, as CB, Fig. 17. 35. The diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference, as AE, Fig. 17. It divides the circle into two equal parts, called semicircles. * '... | |
 | John Playfair - 1819 - 354 pàgines
...to one another. And this point is called the centre of the circle. XIII. A diameter of a circle is a straight line drawn through the centre , and terminated both ways by the circumference. XIV. A semicircle is the figure contained by a diameter-aad thfijjart of tke circumference... | |
 | Robertson Buchanan - 1823 - 440 pàgines
...The word radii is used, when more than one such line is spoken of. 58. The diameter of a circle, is a straight line drawn through the centre, and terminated both ways by the circumference. 59- The arc of a circle is any part of its circumference. 60. A chord of an arc, is... | |
 | Jeremiah Day - 1824 - 440 pàgines
...circumference. A semi-circle is half, and a quadrant one-fourth, of a circle. II. A Diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference/ A Ifatlius is a straight line extending from the centre to the circumference. A Chord... | |
 | Peter Nicholson - 1825 - 1046 pàgines
...another. \ / 16. And this point is called the centre of the circle. 17- A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 1 8. A semicircle is the figure contained by a diameter and the part of a circumference... | |
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... is such, that all straight lines drawn from a certain point within the figure to the circumference are equal to one another : 16. And this point is called the centre of the circle. 
