 | Horatio Nelson Robinson - Arithmetic - 1892 - 428 pages
...longitude, determining locations of places and vessels, and computing difference of time. A Circle is a plane figure bounded by a curved line called the circumference, every point of which id equally distant from a point within called the center. That part of the circumference... | |
 | Horatio Nelson Robinson - Arithmetic - 1895 - 526 pages
...circle x £ its diameter J- = I Square of the circumference of a circle x .07958 J area. ELLIPSES. 887. An Ellipse is a plane figure bounded by a curved line called the Periphery, such that the sum of the distances of each point on the periphery from two fixed points... | |
 | William Frothingham Bradbury - Arithmetic - 1895 - 186 pages
...long, 12 by 14 inches square. What is it worth at the rate of $20 a thousand (board) feet ? 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 ABDE. If С is the... | |
 | Philip John Davies - Plumbing - 1896 - 488 pages
...is the quantity of space impounded in or between the lines A, B, C, Fig. 1,091. Fio. 1,102. A circle is a plane figure bounded by a curved line called the circumference, returning from whence it started, as Fig. 1,102. The circumference is known as the boundary line. The... | |
 | George Albert Wentworth - Arithmetic - 1896 - 490 pages
...was born Feb. 12, 1809. Find the difference between these two dates. Angular Measure. 210. A circle is a plane figure bounded by a curved line called the circumference, all points of which are equally distant from a point within called the centre. Any part of the circumference... | |
 | George D. Pettee - Geometry, Modern - 1896 - 272 pages
...triangle is less than half the sum of the two adjacent sides. BOOK II THE CIRGLE DEFINITIONS 130. 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 ABC. The circumference... | |
 | Electrical engineering - 1897 - 672 pages
...the top is the triangle 16 inches wide ? Ans. 48 inches. FIG. 42. THE CIRCLE. 718. A circle, Fig. 42, 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 center. 719. The diameter of... | |
 | George Albert Wentworth - Arithmetic - 1897 - 480 pages
...due. 9. Find the date of 60 days after April 13. COMPOUND QUANTITIES. Angular Measure. 210. A circle is a plane figure bounded by a curved line called the circumference, all points of which are equally distant from a point within called the centre. Any part of the circumference... | |
 | George Albert Wentworth - 1898 - 424 pages
...flat surface bounded by straight lines or by a curved line is called a plane figure. 137. A circle is a plane figure bounded by a curved line called the circumference, all points of which are equally distant from a point within called the centre. A straight line drawn... | |
 | International Correspondence Schools - Surveying - 1898 - 518 pages
...108 ft.; />' C = 76.5 ft. 134 GEOMETRY AND TRIGONOMETRY. THE CIRCLE. FIG. 41. 55. A circle, Fig. 41, 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 center. 56. The diameter of... | |
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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 center, Fig. 
