 | William Pease - Geometry - 1843 - 80 pages
...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...figure to the circumference, are equal to one another. XVI. And this point is called the centre of the circle. A circle is the superficies or space enclosed... | |
 | Euclides - 1845 - 546 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...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 straight... | |
 | 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...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 straight... | |
 | Euclid, James Thomson - Geometry - 1845 - 382 pages
...circle is a plane figure contained by one line, which is called the circumference* and is such that R all straight lines drawn from a certain point within...figure to the circumference are equal to one another.* 31. That point is called the centre of the circle. 32. Any straight line drawn from the centre of a... | |
 | Scottish school-book assoc - 1845 - 444 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... | |
 | Euclides - 1846 - 292 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...figure to the circumference, are equal to one another : xvi. And this point is called the centre of the circle. xvn. A diameter of a circle is a straight... | |
 | Great Britain. Admiralty - Geometry - 1846 - 128 pages
...boundaries. XV. Acircleis aplanefigure contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain...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 straight... | |
 | Great Britain. Admiralty - Geometry - 1846 - 128 pages
...boundaries. XV. Acircle is aplane figure contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain...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 straight... | |
 | Euclid, John Playfair - Euclid's Elements - 1846 - 334 pages
...bound it. 11. 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...figure to the circumference, are equal to one another. 12. And this point is called the centre of the circle. 13. A diameter of a circle is a straight line... | |
 | W. M. Buchanan - Science - 1846 - 768 pages
...circulus, from circus. A geometrical figure contained under one line called the circumference ; and is such, that all straight lines drawn from a certain point within the figure called the centre, to the circumference, arc equal to one another. Thus, In the figure, AB = AC = AD.... | |
| |
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. 
