 | Robert Simson - Trigonometry - 1762 - 488 pages
...contained by one line, which is called the circumference, and is fuch that all ftraight lines drawn from a certain point within the figure to the circumference, are equal to one another. XVI. And this point is called the center of the circle. XVII. A diameter of a circle is a ftraight... | |
 | Robert Simson - Trigonometry - 1775 - 534 pages
...contained by one line, which is Called the circumference, and is fuch that all ftraight lines drawn from a certain point within the figure to the circumference, are equal to one another : XVI. And this point is called the centre of the circle. rXVII. A diameter of a circle is a ftraight... | |
 | Euclid - 1781 - 552 pages
...contained by one line, which is called the circumference, and is fuch that all ftraight lines drawn from a certain point within the figure to the circumference, are equal to one another : XVI. And this point is called the centre of the circle. XVII. A diameter of a circle is a ftraight... | |
 | Euclid, John Playfair - Euclid's Elements - 1795 - 462 pages
...contained by one line, which is called the circumference, and is fuch that all ftraight lines drawn from a certain point within the figure to the circumference, are equal to one another. XII. And this point is called the centre of the circle. XIII. A diameter of a circle is a ftraight... | |
 | Alexander Ingram - Trigonometry - 1799 - 374 pages
...contained by one line, which is called the circumference, and is fuch that all ftraight lines drawn from a certain point within the figure to the circumference, are equal to one another: XVI. And this point is called the centre of the circle. Definition A. Any ftraight line drawn from... | |
 | Robert Simson - Trigonometry - 1804 - 530 pages
...contained by one line, which is called the circumference, and is fuch that all ftraight lines drawn from a certain point within the figure to the circumference, are equal to one another. - X/K .\ XVI. And this point is called the center of the circle. ^ XVII. A diameter of a circle is... | |
 | Edward Edwards - Perspective - 1806 - 414 pages
...contained by one line, which is called the circumference, and is fuch, that all ftraight lines drawn from a certain point within the figure to the circumference, are equal to one another. The point from which fuch lines are drawn, is called the center of the circle. A 'diameter of a circle,... | |
 | Robertson Buchanan - Gearing - 1808 - 216 pages
...contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another, and this point is called the centre of the circle. 4. The radius of a circle, is a right line drawn... | |
 | John Playfair - 1819 - 354 pages
...contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another. And this point is called the centre of the circle. XIII. A diameter of a circle is a straight line... | |
 | Euclid - 1822 - 222 pages
...figure bounded by one line,, which is called the circumference, and is such that all right 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. 17.. A diameter of a circle is a right line-... | |
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A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another. 
