 | William Chauvenet - 1893 - 340 σελίδες
...PROPOSITION XIV. BOOK IL THE CIRCLE. 1. DEFINITIONS. A circle is a portion of a plane bounded t>y 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... | |
 | James N. Patrick - 1894 - 248 σελίδες
...is heavier than water; therefore, lead will sink. A circle is a plane figure bounded by a curve, all points of which are equally distant from a point within called the centre; the figure on the blackboard is a plane figure bounded by a curved line, all points of which are equally... | |
 | Mary Ann Bacon - 1894 - 270 σελίδες
...measuring angles and arcs, latitude and longitude. A Circle is a plane figure bounded by a curved line, all points of which are equally distant from a point within called the centre, The bounding line of a circle is called its Circumference. A diameter of a circle is a straight line passing... | |
 | Henry B. Maglathlin - 1894 - 370 σελίδες
...latitude and longitude, difference of direction, etc. 218. A Circle is a plane figure, bounded by a curved line, all the points of which are equally distant from a point within, nalled the center. 219. The Circumference of a circle is its entire bounding line. 220. An Arc of a... | |
 | George Albert Wentworth - 1894 - 318 σελίδες
...cubic feet of brick does the chimney contain ? A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre. A straight line drawn from the centre to the surface is called a radius, and a straight line drawn... | |
 | Anson Kent Cross - 1895 - 172 σελίδες
...five leaf-like parts. Circle. A plane figure bounded by a curved line, called a circumference, all points of which are equally distant from a point within called the centre. The boundary line is called the CIRCUMFERENCE. DIAMETER. A straight line drawn through the centre, and... | |
 | Anson Kent Cross - 1895 - 216 σελίδες
...five leaf-like parts. Circle. A plane figure bounded by a curved line, called a circumference, all points of which are equally distant from a point within called the centre. The boundary line is called the CIRCUMFERENCE. DIAMETER. A straight line drawn through the centre, and... | |
 | John Macnie - 1895 - 390 σελίδες
...drawn from o to its perimeter are equal.) SPHERES. 583. A sphere is a solid bounded by a curved surface all the points of which are equally distant from a point within, called the center. Hence a sphere may be generated by the revolution of a semicircle about its diameter as... | |
 | Horatio Nelson Robinson - 1895 - 526 σελίδες
...and the less 12 in. square ? SPHERES. 917. A Sphere is a solid bounded by a uniformly curved surface, all the points of which are equally distant from a point within called the center. 918. A Great Circle is any circle on a sphere whose plane passes through the center of... | |
 | Andrew Wheeler Phillips, Irving Fisher - 1896 - 276 σελίδες
...A'O ' B' and AOB coincide and are equal. QED 20. Defs. — A circle is a figure bounded by a line all points of which are equally distant from a point within called the centre. The bounding line is called the circumference. Any portion of the circumference is called an arc. Any one... | |
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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. 
