 | William Henry Harrison Phillips - 1878 - 236 páginas
...CIRCLE I. —DEFINITIONS. 1. A circle is a portion of a plane bounded by a curved line every point of which is equally distant from a point wi-thin called the centre. 2. The curve is called the circumference of the circle. 3. An arc is a portion of the circumference... | |
 | Benjamin Greenleaf - 1878 - 468 páginas
...acres 1 rood 28 rods 24 yards 6.347 feet CIRCLES. 627. A circle is a plane figure bounded by a line, every part of which is equally distant from ' a point within called the center; as AEFGBD. The circumference or periphery of a circle is the line that bounds it. A radius... | |
 | Sarah Frances Buckelew - 1878 - 154 páginas
..." 12 " " Dodecagon. CURVILINEAR PLANE FIGURES. A Circle is a plane figure bounded by a curved line, every part of which is equally distant from a point within called its centre. The Circumference of a circle is the line which bounds the figure. The Diameter of a circle... | |
 | William Frothingham Bradbury - 1879 - 446 páginas
...many gallons will it hold? 497. A Sphere is a solid bounded by a curved surface, of which every point is equally distant from a point within, called the centre. The diameter of a sphere is a line passing through the centre, and limited in both directions by the surface. 498. The surface of... | |
 | Rolla Rouse - 1879 - 400 páginas
...(Fig. 20), is the height or altiiude. 52. SPHERE or GLOBE is a figure terminated at all parts by a surface, every part of which is equally distant from a point within, called the centre. Do. SEGMENT of a pyramid, sphere, or other solid is a part cut off the top by a plane parallel to the... | |
 | Edward Olney - 1879 - 392 páginas
...plates is j the spau, etc. 441. A Circle is a plane (flat) figure bounded by a curved line, every point of which is equally distant from a point within called the Centre. The curved line i8 called the Circumference. A line drawn from the centre to the circumference is called... | |
 | James Bates Thomson - 1879 - 134 páginas
...dr. NOTE. — Signs are used only in Astronomy. 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. The adjoining figure is a circle. ADEBF is called the circumference ; AB, the diameter... | |
 | De Volson Wood - 1882 - 360 páginas
...equation, of a plane, (Art. 202). Surfaces of Revolution. 229. The Sphere is a surface every point of which is equally distant from a point within called the centre. It may be generated by the revolution of a semicircle about a diameter. Let r be the radius of the... | |
 | Edward Albert Bowser - 1880 - 314 páginas
...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... | |
 | William Frothingham Bradbury - 1880 - 260 páginas
...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... | |
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A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre. 
