 | Euclides - Euclid's Elements - 1881 - 236 pages
...line drawa from the centre to ihe circumference, ie called the radios. 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 ths circumference... | |
 | Charles Scott Venable - 1881 - 380 pages
...surface is often called the sphere, as the circumference of a circle is often called the circle. 2. The radius of a sphere is a straight line drawn from the centre to any point of the surface ; the diameter or axis is a line passing through the centre and terminated... | |
 | Marianne Nops - 1882 - 278 pages
...resembles). 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 by the circumference ' (equal in length to two radii). 1S. ' A semicircle is the figure contained by a diameter,... | |
 | William Dodds - 1883 - 198 pages
...centre to the circumference. 0 A is a radius ; 0 D and 0 G are also radii. 98. A diameter of a circle is a straight line drawn through the centre and terminated both ways by the circumference. A 0 is a diameter. The diameter is of course twice the length of tlio radius. The circumference... | |
 | Euclides - 1883 - 176 pages
...definition of a circle, radii of the same circle are all equal to one another. 13. A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 14. A semicircle is the figure enclosed by a diameter and the part of the circumference... | |
 | Mathematical association - 1883 - 86 pages
...circle is a straight line drawn from the centre to the circumference. DEF. 10. A diameter of a circle is a straight line drawn through the centre and terminated both ways by the circumference. [An angle is a simple concept incapable of definition, properly so called, but the nature... | |
 | Euclides - 1884 - 182 pages
...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 by the circumference. The most important of all figures is defined first, although bounded by a curved line... | |
 | Euclides - 1884 - 434 pages
...to the circumference. Thus OA, OB, OC, &c. are radii of the circle ACF. 18. A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. Thus in the preceding figure BF is a diameter of the circle ACF. RECTILINEAL FIGURES.... | |
 | Euclides - 1884 - 214 pages
...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 the circumference... | |
 | Stewart W. and co - 1884 - 272 pages
...circumference are equal to one another. XVI. This point is called the centre. 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 the circumference... | |
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A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 
