| Robert Simson - Trigonometry - 1762 - 466 pages
...plane figure contained by one line, which is called the circumference, and is fuch that all ftraight **lines drawn from a certain point within the figure to the circumference, are equal to one another.** XVI. And this point is called the center of the circle. XVII. A diameter of a circle is a ftraight... | |
| Robert Simson - Trigonometry - 1775 - 520 pages
...plane figure contained by one line, which is Called the circumference, and is fuch that all ftraight **lines 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. rXVII. A diameter of a circle is a ftraight... | |
| Euclid - 1781 - 550 pages
...plane figure contained by one line, which is called the circumference, and is fuch that all ftraight **lines 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. XVII. A diameter of a circle is a ftraight... | |
| Euclid - Euclid's Elements - 1789 - 296 pages
...than a right angle. 12. A : \ 12. A figure is that which is inclofed by one or more boundaries. 13. **A circle is a plane figure, contained by one line, called the- circumference,** which is every where equally diftant from a point within the figure, called the centre. 14. Rectilineal... | |
| John Playfair - Trigonometry - 1795 - 444 pages
...plane figure contained by one line, which is called the circumference, and is fuch that all ftraight **lines drawn from a certain point within the 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 ftraight... | |
| Alexander Ingram - Trigonometry - 1799 - 351 pages
...plane figure contained by one line, which is called the circumference, and is fuch that all ftraight **lines 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. Definition A. Any ftraight line drawn from... | |
| Robert Simson - Trigonometry - 1804
...plain figure contained by one line, which is called the circumference, and is fuch that all ftraight **lines drawn from a certain point within the figure to the circumference, are equal to one another.** - X/K .\ XVI. And this point is called the center of the circle. ^ XVII. A diameter of a circle is... | |
| John Playfair - Euclid's Elements - 1806 - 320 pages
...is inclosed by one or more boundaries. XL 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.** XII. And this point is called the centre of the circle. XHL A diameter of a circle is a straight line... | |
| Robert Simson - Trigonometry - 1806 - 518 pages
...boundaries. XV. Book I. A circle is a plane figure contained by one line, which is called l •»•j< **the circumference, and is such that all straight lines...figure to the circumference, are equal to one another:.** XVI. And this point is called the centre of the circle. XVH. A diameter of • circle is a straight... | |
| Edward Edwards - Perspective - 1806 - 414 pages
...plain figure contained by one line, which is called the circumference, and is fuch, that all ftraight **lines drawn from a certain point within the figure to the circumference, are equal to one another.** The point from which fuch lines are drawn, is called the center of the circle. A 'diameter of a circle,... | |
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