| Massachusetts - 1909 - 1044 pages
...figures.) STUDY OF CURVILINEAR FIGURES. ClECLE. A circle is a plane figure bounded by a curved line, all points of which are equally distant from a point within called the center. The center of a circle is a point within the circle, equally distant from all points in... | |
| John Charles Stone, James Franklin Millis - Arithmetic - 1910 - 440 pages
...measuring 8 inches and 10 inches respectively ? 48. MEASUREMENT OF THE SPHERE A sphere is a round solid bounded by a surface, all points of which are equally distant from a point within called the center. The distance from the center to any point of the surface is the radius, and the distance... | |
| Robert Louis Short, William Harris Elson - Mathematics - 1911 - 216 pages
...CHAPTER XV The Circle 237. We learned in § 62 that the circle is a plane figure bounded by a curve all points of which are equally distant from a point within called the center. A central angle is an angle whose vertex is at the center of a circle and whose sides are... | |
| Frank Elliott Mathewson, Judson Lloyd Stewart - Mechanical drawing - 1911 - 176 pages
...The circle is denned as that portion of a plane surface bounded by a curve, called the circumference, all points of which are equally distant from a point within called the 'enter. AA c -5 -o — TAe C//-C/G— APPLIED MECHANICAL DRAWING is divided into 360 equal parts... | |
| George C. Shutts - 1913 - 212 pages
...many cubic feet are removed in boring a 6-inch well 180 feet deep? THE SPHERE. 676. A SPHERE. A solid bounded by a surface all points of which are equally distant from a fixed point within is a sphere. The fixed point is the center of the sphere and the bounding surface... | |
| Earle Bertram Norris, Kenneth Gardner Smith, Ralph Thurman Craigo - Arithmetic - 1913 - 234 pages
...obtuse angle. 46. Circles and Circular Measure. — A Circle is a flat surface bounded by a curved line all points of which are equally distant from a point within called the Center. The bounding line of a circle is called the Circumference, as shown in Fig. 49. A straight... | |
| Walter Burton Ford, Charles Ammerman - Geometry, Plane - 1913 - 376 pages
...THE CIRCLE PART I. CHORDS. ARCS. CENTRAL ANGLES 103. Definitions. The circle (§§ 2, 23) is a curve, all points of which are equally distant from a point within, called the center ; or (§ 99), it is the locus of all points equally distant from a given point. By the definition... | |
| Edith Long, William Charles Brenke - Algebra - 1913 - 300 pages
...all of the same area? 68. Circles. Definition. A circle is a plane figure bounded by a curved line, all points of which are equally distant from a point within called the center. Circles are easily drawn by the aid of a compass, which the student should secure. The... | |
| George Morris Philips, Robert Franklin Anderson - Arithmetic - 1913 - 444 pages
...cement is estimated to be 1 cu. ft. The Circle 183. A circle is a plane figure bounded by a curved line all points of which are equally distant from a point within called the center. PORTLAND CEMENT 2 bags SAND 3 bn. (stricken) CRUSHED STONE OR GKAVEL 6 bu. (stricken) CONCRETE... | |
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