| Euclides - 1852
...centre of the circle. [In the above figures A is the centre of the circle; B is not the centre.] XVII. **A diameter of a circle is a straight line drawn through...centre, and terminated both ways by the circumference.** XVIII. A semicircle is the figure contained by a diameter and the part of the circumference cut off... | |
| James B. Dodd - 1852 - 362 páginas
...radius of a circle is a straight line drawn from the centre to the circumference ; and the diameter **is a straight line drawn through the centre, and terminated both ways by the circumference.** § 392. An arc of a circle is any part of the circumference ; and the chord of an arc is a straight... | |
| Euclides - 1853
...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 straight line drawn through...centre, and terminated both ways by the circumference.** XVIII. A semicircle is the figure contained by a diameter and the part of the circumference cut off... | |
| Euclides - 1853 - 147 páginas
...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 straight line drawn through...centre, and terminated both ways by the circumference.** XVIII. A semicircle b the figure contained by a diameter and the part of the circumference cut off... | |
| Royal Military Academy, Woolwich - 1853
...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 straight line drawn through...centre, and terminated both ways by the circumference.** 18. A semicircle is the figure contained by a diameter and the part of the circumference cut otf by... | |
| James B. Dodd - 1853
...radius of a circle is a straight line drawn from the centre to the circumference; and the diameter **is a straight line drawn through the centre, and terminated both ways by the circumference.** 5 392. An arc of a circle is any part of the circumference; and the chord of an arc is a straight line... | |
| Euclides - 1853
...ABC, or DBC, &c. F is the centre ; and FA, FB, FC, &c., are radii. XVII. A diameter of a circle is any **straight line drawn through the centre and terminated both ways by the circumference.** XVIII. A semicircle is the figure contained by any diameter of a circle, and by either of the two parts... | |
| Euclid - 1853 - 136 páginas
...circumference. 16. A RADIUS of a circle is a straight line drawn from the center to the circumference, 17. **A DIAMETER of a circle is a straight line drawn through the** center and terminated both ways by the circumference. SCHOLIUM. Thus the curved line ABCDF is the circumference... | |
| William Somerville Orr - 1854
...centre. The radius of a sphere is a straight line drawn from the centre to any point in the sphere. IV. **A straight line drawn through the centre, and terminated both ways by the** surface of the sphere, is called the diameter. PROPOSITION I. 'Every section of a tpliere made by aplane... | |
| Thomas Lund - 1854 - 192 páginas
...measures the distance from the centre to the circumference is called the radius of the circle. Any **straight line drawn through the centre and terminated both ways by the circumference** is called a diameter of the circle. Thus, in the fig. here traced, the area or surface in the plane... | |
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