| 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... | |
| Euclides - 1855 - 262 pages
...solid figures, as well as to plane figures. XV. A circle is a plane figure contained [or, bounded] **by one line, which is called the circumference, and...figure to the circumference, are equal to one another.** The circumference of a circle is its boundary. The space contained within the boundary, is called the... | |
| Robert Rawson - 1856 - 200 pages
...thing." xrv. A figure is that which is inclosed by one or more boundaries. XV. A circle is a plane **figure contained by one line, which is called the...figure to the circumference, are equal to one another.** XVL And this point is called the centre of the circle. XVH. A diameter of a circle is a straight line... | |
| 1856 - 422 pages
...is a plane figure contained or bounded by a curve line, called the circumference or periphery, which **is such that all straight lines drawn from a certain...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 Unes is called... | |
| William Ezra Worthen - Architectural drawing - 1857 - 658 pages
...which figs. 11-14 are examples, annexed to which are their respective designations. A circle is a plane **figure contained by one line, which is called the...figure to the circumference, are equal to one another.** And this point is called the centre of the circle. The term circle is very generally used for the circumference,... | |
| William Ezra Worthen - Architectural drawing - 1857 - 654 pages
...are examples, annexed to which are their respective designations. A circle is a plane figure contamed **by one line, which is called the circumference, and...figure to the circumference, are equal to one another.** And this point is called the centre of the circle. The term circle is very generally used for the circumference,... | |
| W.E. WORTHEN - 1857 - 600 pages
...designations. A circle is a plane figure contained by one line, which is called the tircwnference, **and is such that all straight lines, drawn from a...figure to the circumference, are equal to one another.** And this point is called the centre of the circle. The term circle is very generally used for the circumference,... | |
| John Weale - Architecture - 1859 - 626 pages
...etc., for describing circles, measuring distances, and taking the thickness of solids. Circle, a plain **figure contained by one line, which is called the...within the figure to the circumference are equal to one** anCHU CIRCULAR. С Г- А other, and this point is called the centre of the circle. The circumference... | |
| Euclides - 1858 - 248 pages
...point. DEMONSTRATION. — Def. 15. A 0 is a plane figure contained by one line which is called the ©ce, **and is such that all straight lines drawn from a certain point within the figure** (called the centre) to the ©ce are equal to one another. Ax. 1. Magnitudes which are equal to the... | |
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