| Claude Irwin Palmer - Geometry, Solid - 1918 - 192 pages
...Must a trapezoid? Must every quadrilateral? 17. Is the following a complete definition for a circle: A curved line every point of which is equally distant from a fixed point called the center is a circle? Why? RELATIVE POSITIONS OF LINES AND PLANES 545. Definitions.... | |
| Frederick Houk Law - Conversation - 1919 - 652 pages
...object different from all others in the class. Now you have the full definition : "A circle is a plane curved line, every point of which is equally distant from a point within called the center." Apply this method to anything of which you speak, and you will always be clear. Some one... | |
| Edson Homer Taylor - Mathematics - 1919 - 272 pages
...foot of brass ? 49. Volume and surface of a sphere. A sphere is a solid bounded by a curved surface every point of which is equally distant from a point within called the center. Let a sphere be cut into hemispheres. Cover the curved surface and also the flat surface... | |
| Webster Wells, Walter Wilson Hart - Arithmetic - 1919 - 440 pages
...the number of acres in the field. 18 rd. .54 rd. 112. A Circle is a closed curved line in a plane, every point of which is equally distant from a point within called the center ; as circle ABD. A part of a circle is called an Arc ; as arc AB. NOTE. — This definition,... | |
| Building - 1919 - 496 pages
...perpendicular distance between the bases. SPHERES A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center. The diameter is a straight line drawn through the center and having its extremities in... | |
| Franklin Sherman Hoyt, Harriet E. Peet - Arithmetic - 1920 - 386 pages
...cheek is a written order on a bank to pay a specified sum of money. Circle. A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center. Circumference. A circumference is the boundary of a circle. Collateral note. A collateral... | |
| Nels Johann Lennes, Frances Jenkins - Arithmetic - 1920 - 568 pages
...a regular hexagon whose sides are 15 inches. 584.55 See page 477. 257. The Circle. A figure formed by a curved line, every point of which is equally distant from a point within is called*, circle. The point within is called the center. A straight line passing through the center... | |
| Drawing - 1920 - 698 pages
...§13 THE CIRCLE 26. A circle is a plane figure enclosed by a curved line, called its circumference, every point of which is equally distant from a point within called its center. In Fig. 14 are shown some of the principal parts of a circle. 27. The diameter of a circle... | |
| Eugene Herz, Mary G. Brants - Arithmetic - 1920 - 340 pages
...LESSON 24 Spheres Read carefully. A "sphere" is a round solid bounded by a uniformly curved surface, every point of which is equally distant from a point within, called the center. The circle made by cutting a sphere into two equal parts or hemispheres, by a plane passing... | |
| |