 | James Smith - 1861 - 292 σελίδες
...circumference, are equal to one another. This point within the figure is called the centre of the circle. A straight line drawn through the centre, and terminated both ways by the circumference, is called a diameter of the circle. Do you really mean to deny, that such a circle can... | |
 | Euclides - 1862 - 140 σελίδες
...equal to one another. 16. And this point is called the centre of the circle. 17. A diameter of a circle is a straight line drawn through the centre, and terminated both ways oy the circumference. 18. A semicircle is the figure contained by a diameter and the part of the circumference... | |
 | Isaac Todhunter - 1863 - 182 σελίδες
...the sphere. The straight line which joins any point of the surface with the centre is called a radiw. A straight line drawn through the centre and terminated both ways by the surface is called a diameter. 2. The section of the surface of a sphere made by any plane is a circle. Let... | |
 | Euclides - 1863 - 122 σελίδες
...to one another. XVI. And this point is called the centre of the circle. XVII. A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. XVIII. A semicircle is the figure contained by a diameter and the part of tho circumference... | |
 | Euclides - 1863 - 74 σελίδες
...centre to the circumference are radii. 17. A diameter of a circle (diametros, a measure through), is any straight line drawn, through the centre, and terminated both ways by the circumference; as AB, or DE, in the circle ADBE. A diameter is double of a radius, (radius, the spoke... | |
 | Euclides - 1865 - 402 σελίδες
...to one another. XVI. And this point is called the centre of the circl*. XVII. A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circum/ ference. NB — When several angles are at one point B, any one of them is expressed by three... | |
 | Euclides - 1865 - 80 σελίδες
...of the same circle are equal, for each of them is equal to the radiant. 35. The DIAMETER of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 36. An ARC of a circle is any part of the circumference. 37. Magnitudes which coincide... | |
 | Edward Clarke Lowe - 1866 - 172 σελίδες
...equal to one another. 1C. And this point is called the centre of the circle. 17. A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 18. A semicircle is the figure contained by a diameter and the part of the circumference... | |
 | Leroy J. Blinn - 1866 - 216 σελίδες
...Straight line drawn from the centre to the circumference, as BD, fig. 7. 4. The diameter of a circle is a Straight line drawn through the centre and terminated both ways at the circumference, as ABC. 5. A chord is a Straight line joining any two points of the circumference,... | |
 | Gerardus Beekman Docharty - 1867 - 474 σελίδες
...a sphere is a straight line drawn from the centre to any point on the surface. The diameter or axis of a sphere is a straight line drawn through the centre, and terminated both ways by the surface. It appears from Definition 1 that all the radii of the same sphere are equal, and that all the diameters... | |
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A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 
