 | Charles Hutton - Mathematics - 1822 - 616 pages
...all its angles are equal. Whea both these are equal, it is a regular figure. 46. A Circle is a plain figure bounded by a curve line, called the Circumference,...from a certain point within, called its Centre. The circumference itself is often called a circle, and also the Periphery. 46. The Radius of a circle is... | |
 | Anthony Nesbit, W. Little - Measurement - 1822 - 916 pages
...unequal, the polygon is irregular. SS. A circle is a plane figure, bounded by a curved line, oiled the circumference, which is every where equidistant from a certain point within it, called the centre. 39. The diameter of a circle is a right line drawn through the centre, and terminating... | |
 | Edward Riddle - Nautical astronomy - 1824 - 572 pages
...the circle is called the Circumference. Note, the Circumference is sometimes called the Circle, 44. The Radius of a circle is a line drawn from the centre to the circumference. 45. The Diameter of a circle is a line drawn through the centre and terminating on both sides at the... | |
 | Anthony Nesbit - Surveying - 1824 - 476 pages
...when they are unequal, the polygon is irregular. 38. A circle is a plane figure, bounded by a curved line, called the circumference, which is every where equi-distant from a certain po.int within it, called the centre. H 39. The diameter of a circle is a right line drawn through the centre, and... | |
 | Abel Flint - Surveying - 1825 - 252 pages
...Fig. 4. 11. The Circumference or Periphery of a Circle is the bounding Line ; as ADEB. Fig. 4. 12. The Radius of a Circle is a Line drawn from the Centre to the Circumference ; as CB. Fig. 4. Therefore all Radii of the same Circle are equal-. 13. The Diameter of a Circle is... | |
 | Jacob Abbot Cummings - Cartography - 1825 - 216 pages
...less than a right angle. If greater it is an obtuse angle, if less it is an acute angle. A circle is a figure bounded by a curve line, called the circumference, which is every where equally distant from the centre. But a circle more frequently denotes the circumference itself. Every... | |
 | George Crabb - Industrial arts - 1830 - 438 pages
...contained within its boundaries. Of curvilinear figures in common geometry is the circle, which is a plane figure bounded by a curve line called the circumference, which is equally distant from a point called the centre. The diameter of a circle is a straight line drawn from... | |
 | Charles Hutton - Mathematics - 1831 - 660 pages
...when all its angles are equal. 'When both these are equal, it is a regular figure. 45. A Circle is a plane figure bounded by a curve line, called the...from a certain point within, called its Centre. The circumference itself is often called a circle, and also the Periphery. 46. The Radius of a circle is... | |
 | Arthur Parsey - Miniature painting - 1831 - 242 pages
...regular when all the sides are equal, and irregular figures when the sides differ in length. A circle is a plane figure bounded by a curve line, called the...where equidistant from a certain point within, called the centre. The circumference of every circle is supposed to be divided into three hundred and sixty... | |
 | Charles Hutton - Mathematics - 1831 - 632 pages
...equiangular when all its angles are equal. When both these are equal, it is a regular figure. 45. A Circle is a plane figure bounded by a curve line, called the Circumference, which is everywhere equidistant from a certain point within, called its Centre. The circumference iteelf is... | |
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A Circle is a plane figure bounded by a curve line, called the Circumference, which is every where equidistant from a certain point within, called its Centre. 
