| Euclides - 1855 - 262 pages
...well as to plane figures. XV. A circle is a plane figure contained [or, bounded] by one line, which is **called the circumference, and is such, that all straight...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
...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.** 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... | |
| John Weale - Architecture - 1859 - 626 pages
...distances, and taking the thickness of solids. Circle, a plain figure contained by one line, which is **called the circumference, and is such that all straight...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... | |
| 1858 - 402 pages
...figure, contained by one line, selfinterest, which is called the circumference, and is such, that all **lines drawn from a certain point within the figure, to the circumference** (i,e., all motives, from the highest to the lowest men), are equal to one another. Sometimes a circle... | |
| Robert Potts - Geometry, Plane - 1860 - 380 pages
...enclosed 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 center of the circle. xvn. A diameter of a circle is a straight line... | |
| James McCosh - History - 1860 - 512 pages
...to any length in a straight line;" "There may be such a figure as a circle, that is, a plane figure **such that all straight lines drawn from a certain point within the figure** are equal to one another;" and that "A circle may be described from any centre at any distance from... | |
| James Smith - Circle-squaring - 1861 - 292 pages
...imagine," 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 within the figure is called the centre of the circle. A straight line drawn through the... | |
| Euclides - 1861 - 464 pages
...is a plane figure contained by one line, which is called the circumference, and is such that all st. **lines drawn from a certain point within the figure to the circumference, are equal to one another.** Ax. 1. Things which are equal to the same thing, are equal to one another. Def. 7, IV. A st. line is... | |
| William Schofield Binns - 1861 - 206 pages
...eight ; a nonagon, nine ; a decagon, ten , an undecagon, eleven ; and a dodecagon, twelve sides. (24) **A circle is a plane figure contained by one line called the circumference,** every part of which is equally distant from a point within the circle, called the centre. (25) A line... | |
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