| Euclides - 1660
...thereof, are equall the one to the other. XV I. And that point is called the Centre of the circle. XVII. A **Diameter of a circle is a right line drawn through the centre** thereof, and ending at the circumference on eii ther Б ther fidejdividing the circle into two equall... | |
| Euclid - 1776 - 264 páginas
...certain point within the fame are equal. XVI. That point is called the center of the circle. XVII. **The diameter of a circle is a right line drawn through the** center, and terminated on both ends by the circumference, and divides the circle into two equal parts.... | |
| Alexander Ewing - 1779 - 266 páginas
...arc DB, or of the angle DCB. NB This is fometimes called the complement of an arc to a femicircle. o. **The diameter of a circle, is a right line drawn through, the** center, and terminated by the circumference, as AB. ID. The radius, is any right line drawn from the... | |
| John Keill - 1782 - 399 páginas
...Point within the Figure, are equal. XVI. And that Point is called the Centre of the Circle. XVII. A **Diameter of a Circle is a Right Line drawn through the Centre, and** terminated tn both Sides by the Circumference, and divides the Circle into two equal Parts. XVIII.... | |
| Charles Hutton - 1788 - 703 páginas
...45- The 45. The radius of a circle, is a right line drawn from the center to the circumference. 46. **The diameter of a circle, is a right line drawn through the** center, and terminating in the circumference on both fides. 47. An arc of a circle, is part of the... | |
| Euclid - 1789 - 272 páginas
...DEFINITIONS. I. A radius of a circle, is a right line drawn from the centre to the circumference. 2. A **diameter of a circle, is a right line drawn through the centre and** terminated both ways by the circumference. 3. An arc of a circle, is any part of its periphery, or... | |
| William Taylor (teacher of the mathematics.) - 1800 - 519 páginas
...which all right lines drawn from a certain point within the figure, called its center, are equal. 7. **The Diameter of a circle, is a right line drawn through the** center, terminated at each end by the circumference, and divides the circle into two equal parts, each... | |
| 1801 - 426 páginas
...circle. 4545. The radius of a circle is a right line, drawn from the centre to the circumference. 46. **The diameter of a circle is a right line, drawn through the centre, and terminating in** the circumference •n both sides. 47. An arc of a circle is any part • of the circumference. .-... | |
| Robert Gibson - 1806 - 452 páginas
...the centre to the circumference : whence all radii of the same or of equal circles are equal. 1 6. **The diameter of a circle is a right line drawn through the centre, and terminating** on either side of the circumference ; and it divides the circle and circumference into two equal parts... | |
| Thomas Hodson - 1806 - 458 páginas
...fig. ai. 30. The radius of a circle is a right line drawn from the centre to the circumference. 3 1. **The diameter of a circle is a right line drawn through the centre, and** bounded at each end by the circumference. 33. An arc of a circle is any part of the circumference.... | |
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