 | 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... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1873 - 362 pages
...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, all the points of which are 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... | |
 | Benjamin Greenleaf - Geometry - 1873 - 202 pages
...III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 119. 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. 120. The Circumference or periphery of a circle is its entire bounding... | |
 | Benjamin Greenleaf - Geometry - 1874 - 206 pages
...III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 119. 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 AD BE. 120. The Circumference or periphery of a circle is its entire bounding... | |
 | 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,... | |
 | 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,... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1875 - 216 pages
...hours ? 10. How many years in 365 days ? CIRCULAR MEASURE. 169. 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 cen- OOU-AJ i» IEIW ter. 170. The Circumference of a circle is its entire bounding line. 171.... | |
 | Horatio Nelson Robinson - Arithmetic - 1875 - 486 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,... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1876 - 230 pages
...In 72 hours ? years in 365 days? E180" CIRCULAR MEASURE. 169. 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 ceil- SOO-A ter. 170. The Circumference of a circle is its entire bounding line. 171. An Arc of... | |
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CIRCLE is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the centre; as the figure ADB E. 
