 | John Davis - Astronomy - 1867 - 384 pages
...sides. Qnartile — Ninety degrees apart. Quiescent — At rest. Eadiate— To emit rays. Radius — A straight line drawn from the centre of a circle to its circumference. Radius- Vector — An imaginary line extending to the sun from the earth. Rational Horizon — The... | |
 | Henry Lewis (M.A.) - Measurement - 1875 - 104 pages
...such that all straight lines drawn from its centre to the circumference are equal to one another. The straight line drawn from the centre of a circle to its circumference is called the radius. The straight line drawn from the circumference through the centre, until it meets the circumference... | |
 | Thomas Liddell Ainsley - 1880 - 866 pages
...such that all strait lines drawn from its centre to the circumference are equal to one another. The straight line drawn from the centre of a circle to its circumference is called the radius. The straight line drawn from the circumference through the centre till it meets the circumference... | |
 | George Albert Wentworth, George Anthony Hill - Arithmetic - 1887 - 448 pages
...distant from a point within called the centre. A straight line drawn from the centre to the surface is called a radius, and a straight line drawn through the centre and terminated each way by the surface is called a diameter. B The circumscribing cylinder of a sphere is a cylinder... | |
 | George Albert Wentworth - Algebra - 1892 - 312 pages
...distant from a point within called the centre. A straight line drawn from the centre to the surface is called a radius. and a straight line drawn through the centre and terminated each way by the surface is called a diameter. The circumscribing cylinder of a sphere is a cylinder... | |
 | Arnold Lupton - Coal mines and mining - 1893 - 560 pages
...written thus, 60' ; each minute is divided into 60 equal parts, called seconds, written thus, 60". Any line drawn from the centre of a circle to its circumference is called a radius. Any line drawn across the circle from side to side through the centre is called a diameter, and is,... | |
 | George Albert Wentworth - 1894 - 318 pages
...distant from a point within called the centre. A straight line drawn from the centre to the surface is called a radius, and a straight line drawn through the centre and terminated each way by the surface is called a diameter. The circumscribing cylinder of a sphere is a cylinder... | |
 | George Albert Wentworth, George Anthony Hill - Arithmetic - 1897 - 476 pages
...distant from a point within called the centre. A straight line drawn from the centre to the surface is called a radius, and a straight line drawn through the centre and terminated each way by the surface is called a diameter. The circumscribing cylinder of a sphere is a cylinder... | |
 | Windham Thomas Wyndham-Quin Earl of Dunraven - Nautical astronomy - 1900 - 400 pages
...straight line passing through the centre, and dividing the circle into two equal parts. A radius is any straight line drawn from the centre of a circle to its circumference. Every circle, no matter what its size, is divided into 360 degrees. Any portion of the circumference... | |
 | Fred McDonald - 1999 - 556 pages
...or organs. [Radiography comes from radio and photography.] radius noun radiuses or radii A radius is a straight line drawn from the centre of a circle to its outer edge. [Radius comes from Latin ntdtit* 'a spoke or ray'.] raft noun rafts 1 A raft is a flat... | |
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... is throughout the entire length a square whose side is 7 ft. How many cubic feet of brick does the chimney contain ? A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre. A straight... 
