| William Pease - 1843 - 68 sider
...&c. ; but geometrically, that only is a figure, which has either superficial or solid content. XV. **A circle is a plane figure contained by one line,...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... | |
| Euclid - 1845 - 199 sider
...the extremity of any thing." XIV. A figure is that which is inclosed by one or more boundaries. XV. **A circle is a plane figure contained by one line,...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... | |
| Euclides - 1845
...the extremity of any thing. XIV. A figure is that which is inclosed by one or more boundaries. XV. **A circle is a plane figure contained by one line,...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 - 1845 - 352 sider
...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... | |
| Euclides - 1846
...the extremity of any thing. xiv. A figure is that which is inclosed by one or more boundaries. xv. **A circle is a plane figure contained by one line,...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... | |
| John Playfair - 1846 - 317 sider
...contained in a figure, without any reference to the nature of the line or lines which bound it. 11. **A circle is a plane figure contained by one line,...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... | |
| Great Britain. Admiralty - 1846
...any thing. XIV. A figure is that which is enclosed by one or more boundaries. XV. Acircle is aplane **figure contained by one line, which is called 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 straight... | |
| Great Britain. Admiralty - 1846
...thing. XIV. A figure is that which is enclosed by one or more boundaries. XV. Acircleis aplanefigure **contained by one line, which is called the circumference,...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... | |
| W. M. Buchanan - 1846 - 755 sider
...magical operations. CIB'CLB, Lat. 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.... | |
| George Roberts Perkins - 1847 - 308 sider
...expression, in ( n — 3). [See Elements of Algebra, Art. 178.] XXIII. A circle is a plane figure bounded **by one line, which is called the circumference ; and...straight lines drawn from a certain point within the** circle to the circumference, are equal to one another. This point is called the centre of the circle.... | |
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