 | Jeremiah Day - 1815 - 388 páginas
...West's Mathematics, Legendre's,Clairaut's, and Camus' Geometry. G part of the surface. A diameter Is a line passing through the centre, and terminated at both ends by the surface. The circumference is the same as the circumference of a circle whose plane passes through... | |
 | Jeremiah Day - 1824 - 440 páginas
...A radius of the sphere is a line drawn from the centre to any part of the surface. A diameter is a line passing through the centre, and terminated at both ends by the surface. The circumference is the same as the circumference of a circle whose plane passes through... | |
 | Thomas Curtis - 1829 - 814 páginas
...called the radii of the circle. The circumference itself is also often called a circle. Fig. 20. 31. The DIAMETER of a circle is a straight line passing through the centre, and terminated both ways by the circumference. 32. An ARC of a circle is any part of its circumference. Fig. 21. 33.... | |
 | Ireland commissioners of nat. educ - 1834 - 370 páginas
...each figure be equal, it is called a regular polygon ; but if unequal, an irregular polygon. 34. The Diameter of a circle is a straight line passing through the centre, and terminated by the circumference ; thus AB is the diameter of the circle. The diameter divides the circle into... | |
 | Commissioners of National Education in Ireland - 1837 - 290 páginas
...each figure be equal, it is called a regular polygon ; but if unequal, an irregular polygon. 34. The Diameter of a circle is a straight line passing through the centre, and terminated both ways by the circumference ; thus AB is the diameter of the circle. The diameter divides the circle... | |
 | Leonard Dunnell Gale - 1838 - 280 páginas
...DENSITY. See page 18. DIAGONAL. A line drawn so as to connect two remote angles of a square. DIAMETER. A straight line passing through the centre and terminated at both ends. DILATATION. The act of increasing in size. DIOPTRICS. That division of Optics which treats of the refraction... | |
 | J. M. Scribner - 1844 - 130 páginas
...is equally distant from a certain point within, called the centre ; J1EBD (fig. 1) is a circle. 2. A Diameter of a circle is a straight line, passing through the centre and terminating at the circumference ; as AB (fig. 1.) 3. A Radius or Semi-Diameter is a straight line,... | |
 | James S. Russell - 1847 - 340 páginas
...equally distant from the centre. 32. The circumference of a circle is the curved line enclosing it. 33. A diameter of a circle is a straight line passing through the centre and terminated by the- circumference. 34. A radius is a straight line extending from the centre o the circumference... | |
 | Jeremiah Day - 1848 - 354 páginas
...A radius of the sphere is a line drawn from the centre to any part of the surface. A diameter is a line passing through the centre, and terminated at both ends by the surface. The circumference is the same as the circumference of a circle whose plane passes through... | |
 | Elias Loomis - 1849 - 252 páginas
...the circle. 2. A radius of a circle is a straight line drawn from the center to the circumference. A diameter of a circle is a straight line passing through the center, and terminated both ways by the circumference. Cor. All the radii of a circle sre equal; all... | |
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A circle is a plane figure bounded by a line, every point of which is equally distant from a point within, called the center. 
