| Robertson Buchanan - 1808 - Liczba stron: 164
...figure contained by three straight lines. 3. A circle is a plane figure contained by one line, which **is called the circumference, and is such, that all...figure to the circumference, are equal to one another,** and this point is called the centre of the circle. 4. The radius of a circle, is a right line drawn... | |
| John Mason Good - 1813
...inclosed by one qr more boundaries. 15. A circle is a plane figure contained by one line., which is railed **the circumference, and is such that all straight lines drawn from a** certiiu point within the figure to the circumference, агч equal to one another. 16. And this point... | |
| Charles Butler - 1814
...figures as are contained by more than one line, as the triangle, square, polygon, &c. are excluded; **"and is such that all straight lines drawn from a certain point within the figure"** (called in the next following definition " the centre") to the circumference, are equal to one another... | |
| Daniel Cresswell - 1816 - Liczba stron: 294
...OF A SPHERE AND A PLANE. DEFINITIONS. ART. 1. A- Sphere is a solid 'figure contained by one surface, **and is such that all straight lines, drawn from a certain point within the figure to the** surface, are equal to one another : (2.) And this point is called the Center of the Sphere. (3.) A... | |
| John Playfair - 1819 - Liczba stron: 333
...nature of the line or lines which bound it. XI. A circle is a plane figure contained by one line, which **is called the circumference, and is such that all...figure to the circumference, are equal to one another.** XII. And this point is called the centre of the circle. XIII. A diameter of a circle is a straight... | |
| Euclid - 1822 - Liczba stron: 179
...a plane figure bounded by one line,, which is called the circumference, and is such that all right **lines drawn from a certain point within the 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 right line-... | |
| Robertson Buchanan - 1823 - Liczba stron: 588
...figure contained by three straight lines. 56. A circle is a plane figure contained by one line, which **is called the circumference, and is such, that all...figure to the circumference, are equal to one another,** and this point is called the centre of the circle. 57- The radius of a circle, is a straight line drawn... | |
| Pierce Morton - 1830 - Liczba stron: 272
...circle is a plane / N. figure contained by one / \ line, which is called the circumference, and is each **that all straight lines drawn from a certain point...figure to the circumference are equal to one another.** This point is called the centre of the circle ; and the distance from the centre to the circumference... | |
| Euclid - 1833 - Liczba stron: 183
...is a plane figure bounded by one line, which is called the circumference, and is such that all right **lines, drawn from a certain point within the figure to the circumference, are equal to one another.** 1 6. And this point is called the centre of the circle. See N. 17. A diameter of a circle is a right... | |
| Euclid - 1835 - Liczba stron: 513
...contained by one line, which Book I. is called the circumference, and is such that all straight vpr"-' **lines drawn from a certain point within the figure...circumference are equal to one another. XVI. And this point is** calledihe centre of the circle. XVII. A diameter of a circle is a straight line drawn through the centre,... | |
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