 | 1838 - 596 pages
...defined by Euclid to be " 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 circum' ference, are equal to one another." How does it appear that ' any line can have such a character?... | |
 | Euclides - 1838 - 264 pages
...boundaries. XII. 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 circum ference, are equal to one another. XIII. And this point is called the centre of the circle,.... | |
 | Euclides - 1841 - 378 pages
...boundaries. XV. 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. XVI. And this point is called the centre of the circle. XVII.... | |
 | Euclides - 1842 - 320 pages
...boundaries. XV. 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. XVL This point is called the centre of the circle. XVII, A... | |
 | T H. Howe - 1842 - 462 pages
...surface or plane. FA 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. c That point within the circle which is thus equally distant... | |
 | John Playfair - Euclid's Elements - 1842 - 332 pages
...bound it.m 1 1 . 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 . 12. And this point is called the centre of the circle. 13.... | |
 | William Pease - Geometry - 1843 - 80 pages
...solid content. XV. 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. XVI. And this point is called the centre of the circle. A... | |
 | Euclides - 1845 - 544 pages
...boundaries. XV. 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. XVI. And this point is called the centre of the circle. XVII.... | |
 | Euclid - Geometry - 1845 - 218 pages
...boundaries. XV. 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. XVI. And this point is called the centre of the circle. XVII.... | |
 | Scottish school-book assoc - 1845 - 434 pages
...boundaries. 14. A circle is a plain figure bounded by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within it to the circumference are equal to one another; 15. And this point is called the centre. 16. The... | |
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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. 
