 | H. Bryant - 1881 - 574 pages
...Decagon, . . 7.694209 2.598076 Undecagon, . . . 9.363640 3.633912 Dodecagon, . . . 11.196152 4. The radius is a straight line drawn from the center to any point in the circumference, as EF, EB, or E D. 5. An arc is any portion of the circumference, as FB or FB C. 6. A tector is bounded... | |
 | Joseph Ficklin - Arithmetic - 1881 - 406 pages
...the Circumference, all points of which are equally distant from a point within, called the Centre. The Radius of a circle is a straight line drawn from the centre to the circumference. The Diameter of a circle is a straight line drawn through the centre,... | |
 | Walter Smith - Drawing - 1882 - 244 pages
...Outer. REDUCTION FROM THE BLACKBOARD. — Concentric circles are circles which have a common centre. The radius of a circle is a straight line drawn from the centre to the circumference; ie, half a diameter. It must be remembered that accuracy of work should... | |
 | Daniel W. Fish - Arithmetic - 1883 - 360 pages
...through the center of the sphere, and terminated at both emls by its surface. The radius of a sphere is a straight line drawn from the center to any point in the surface. PROBLEMS. 479. To find the convex surf, of a prism or cylinder. 1. Find the area of the convex... | |
 | Daniel W. Fish - Arithmetic - 1883 - 348 pages
...through the center of the sphere, and terminated at both ends by its surface. The radius of a sphere is a straight line drawn from the center to any point in the surface. PROBLEMS. 479. To und the convex surf, of a prism or cylinder. 1. Find the area of the convex... | |
 | Frederick Thomas Hodgson - Carpentry - 1883 - 174 pages
...circumference, every part of which is equally distant from a point within it, called the centre, as a. 37. The Radius of a circle is a straight line drawn from the centre to the circumference ; hence, all the radii (plural for radius) of the same circle are equal,... | |
 | Howard H. Gross - Astronomical models - 1885 - 104 pages
...terminating at both ends in the surface. In the cut, ab and cd are diameters. 18. The Radius of a sphere is a straight line drawn from the center to any point in the surface. In the cut, ce, fe, ae, ge and de are radii. 19. A Great Circle of a sphere is one whose plane... | |
 | Christian Brothers - Arithmetic - 1888 - 484 pages
...a straight line passing through the centre, and terminating at both ends in the circumference. 261. The Radius of a circle is a straight line drawn from the centre to any point in the circumference. The radius is one-half the diameter. CASE I. 262. To find... | |
 | James William Nicholson - Arithmetic - 1889 - 408 pages
...degree is constant, but the degree itself varies with every change in the size of the circle. 262. The radius of a circle is a straight line drawn from the center to the circumference ; and the diameter is a straight line drawn through the center and terminated both... | |
 | George William Usill - Surveying - 1889 - 306 pages
...a straight line drawn through the centre, and terminated both ways by the circumference. Note. — The radius of a circle is a straight line drawn from the centre to the circumference. 10. Semi-circle. — A semi-circle is a figure contained by a diameter,... | |
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The diameter of a circle is a straight line drawn through the center and terminated by the circumference. 
