| William Frothingham Bradbury - 1880 - 240 sider
...DEFINITIONS. 1. A Circle is a plane figure bounded by a curved line called the circumference, every point **of which is equally distant from a point within called the centre** ; as ABD E. 2. An Arc is any part of the circumference; as AF B. 3. A Chord is the straight line joining... | |
| Edward Albert Bowser - 1880 - 287 sider
...circle, which is the simplest of these loci. A circle is a plane figure bounded by a line every point **of which is equally distant from a point within called the centre.** In Analytic Geometry, the term Circle is applied indifferently both to the area of the figure and to... | |
| John Carroll (art master.) - 1881
...eleven ; a Dodecagon twelve. THE CIRCLE AND ITS PAKTS. A Circle is a plane figure bounded by one curve **called the Circumference, every part of which is equally distant from a point within, called the Centre.** Fig. 22. The Radius is a straight line drawn from the centre to the circumference, as A В. The Diameter... | |
| John Carroll (art master.) - 1881
...round pyramid having a circular base. A sphere, or globe, is a solid bounded by one convex surface, **every part of which is equally distant from a point within, called the centre.** A tetrahedron is a regular pyramid having four equilateral triangular faces. Л hexahedron, or cube,... | |
| 1882 - 380 sider
...high to the gable peaks ? SECTION II. THE CIRCLE. 254. A circle is a surface bounded by a curved line, **every part of which is equally distant from a point within, called the centre.** a. The circumference of a circle is the line that bounds it. 6. An arc of a circle is any part of its... | |
| James Bates Thomson - 1882 - 400 sider
...latitude and longitude, heavenly bodies, etc. 375. A Circle is a plane figure bounded by a curve line, **every part of which is equally distant from a point within, called** the center. 376. The Circumference of a circle is the curve line by which it is bounded ; as ADEBF.... | |
| Frederick Thomas Hodgson - 1883 - 144 sider
...many-angled figures. 36. A Circle is a plane figure bounded by one uniformly curved line, bed (Fig. 16), **called the 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... | |
| Daniel W. Fish - 1883
...measuring angles is the degree. 421. A Circle is a plane figure bounded by a curved line, every point **of which is equally distant from a point within called the centre.** The circumference of a circle is the line that bounds it. An arc is any part of the circumference,... | |
| Daniel W. Fish - 1883
...measuring angles is the degree. 421. A Circle is a plane figure bounded by a curved line, етегу point **of which is equally distant from a point within called the centre.** The circumference of a circle is the line that bounds it. An arc is any part of the circumference,... | |
| Charles Davies, Adrien Marie Legendre - 1885 - 512 sider
...lines which are called elements of contact. 12. A SPHERE is a volume bounded by a surface, every point **of which is equally distant from a point within called the centre.** A sphere may be generated by a semicircle revolving about its diameter as an axis. 13. A RADIU8 of... | |
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