| Euclid, Thomas Tate - 1849 - 120 pages
...inclosed by one or more boundaries. xv. A circle is a plane figure contained by one line, which is **called the circumference, and is such that all straight...figure to the circumference are equal to one another.** A VI. And this point is called the centre of the circle. XVII. A diameter of a circle is a straight... | |
| George Roberts Perkins - Geometry - 1850 - 332 pages
...polygons of a greater number of sides. XXIII. A circle is a plane figure bounded by one line, which is **called the circumference; and is such that all 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.... | |
| Euclides - 1852 - 48 pages
...a plane figure bounded by one line called the circumference, and is of such a kind, that all right **lines drawn from a certain point within the figure to the circumference are equal to one another** ; as, the circle DBF. 17. This point is called the centre of the circle, and the right line drawn from... | |
| Euclides - 1852 - 152 pages
...contained by one line, which is called the circumference, and is such that all straight lines B 3 BOOK I. **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. [In the above figures A is the centre of the... | |
| Popular educator - 1852 - 848 pages
...a ame line, called the cireumference or periphery, which is such that all straight linen drawn trom **a certain point within the figure to the circumference are equal to** each other. This point is called the centre of the circle, and each of the straight lines is called... | |
| Euclides - Geometry - 1853 - 176 pages
...enclosed by one or more boundaries. XV. A circle is a plain figure contained by one line, which is **called the circumference, and is such that all straight...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 - 1853 - 146 pages
...inclosed by one or more boundaries. xv. A circle is a plane figure contained by one line, which is **called the circumference, and is such that all straight...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... | |
| Royal Military Academy, Woolwich - Mathematics - 1853 - 400 pages
...enclosed by one or more boundaries. 15. A circle is a plane figure contained by one line, which is **called the circumference, and is such that all straight...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 straight line... | |
| Euclides - Geometry - 1853 - 334 pages
...plane figure is to be understood. XV. A circle is defined to be a plane figure, contained by one line, **such that all straight lines drawn from a certain point within the figure, to** meet this one line, are equal to one another. XVI. This one line is called the circumference of the... | |
| William Somerville Orr - Science - 1854 - 532 pages
...circle is a plane figure enclosed by one line, which is called the circumference of the circle : it **is such, that all straight lines, drawn from a certain...figure to the circumference, are equal to one another.** This point is called the centre of the circle. And any line drawn from the centre to the circumference... | |
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