 | Edward Payson Jackson - Astronomical geography - 1872 - 154 pages
...Ex., the surface of a perfectly smooth floor. 8. A Circle is a plane bounded by a curved line, all points of which are equally distant from a point within, called the center. (See § 14.) 9. The Circumference' of a Circle is the curved line which bounds it, 10t The Diameter... | |
 | William Chauvenet - Mathematics - 1872 - 382 pages
...the figure. BOOK II. THE CIRCLE. 1. DEFINITIONS. A circle is a portion of a plane bounded by a curve, all the points of which are equally distant from a point within it called the centre. The curve which bounds the circle is called its circumference. Any straight line... | |
 | Benjamin Greenleaf - Geometry - 1873 - 202 pages
...corresponding terms will be proportionals. BOOK III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 119. A Circle is a plane figure bounded by a curved line,...equally distant from a point within called the center ; as the figure ADB E. 120. The Circumference or periphery of a circle is its entire bounding line... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1873 - 362 pages
...feet, and the perpendicular from the center to a side 12.64 feet ? Ans. 553.63-)- sq. ft. CIRCLES. 418. A Circle is a plane figure bounded by a curved line,...equally distant from a point within, called the center. The CIRCUMFERENCE is the bounding line ; as the line AEB D. The DIAMETER is any straight line drawn... | |
 | Benjamin Greenleaf - Geometry - 1874 - 206 pages
...corresponding terms will be proportionals. BOOK III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 119. A Circle is a plane figure bounded by a curved line,...equally distant from a point within called the center ; as the figure AD BE. 120. The Circumference or periphery of a circle is its entire bounding line... | |
 | Daniel W. Fish - Arithmetic - 1874 - 302 pages
...the less 12 inches ? • THE SPHERE. 929. A Sphere is a body bounded by a uniformly curved surface, all the points of which are equally distant from a point within called the center. 930. The Diameter of a sphere is a straight line passing through the center of the sphere, and terminated... | |
 | Daniel W. Fish - Arithmetic - 1874 - 300 pages
...and at the other 3 feet'( THE SPHERE. 929. A Sphere is a body bounded by a uniformly curved surface, all the points of which are equally distant from a point within called the center. 93O. The Diameter of a sphere is a straight line passing through the center of the sphere, and terminated... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1875 - 216 pages
...9. How many days in 48 hours ? In 72 hours ? 10. How many years in 365 days ? CIRCULAR MEASURE. 169. A Circle is a plane figure, bounded by a curved line,...which are equally distant from a point within, called the cen- OOU-AJ i» IEIW ter. 170. The Circumference of a circle is its entire bounding line. 171.... | |
 | Benjamin Greenleaf - Geometry - 1875 - 204 pages
...will be proportionals. BOOK III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONa 119. A Circle is n plane figure bounded by a curved line, all the points...equally distant from a point within called the center ; as the figure AD BE. 120. The Circumference or periphery of a circle is its entire bounding line;... | |
 | Horatio Nelson Robinson - Arithmetic - 1875 - 496 pages
...parallel to the base. THE SPHERE. 772. A Sphere is a body bounded by a uniformly curved sur-. face, all the points of which are equally distant from a point within called the center. 773. The Diameter of a sphere is a straight line passing through the center of the sphere, and terminated... | |
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A CIRCLE is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the center; as the figure ADB E. 
