 CIRCULAR MEASURE. 428. 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. 429. A Circumference is the line that bounds a circle. 430. A Degree is one of the 360 equal parts...  A Complete Arithmetic: Oral and Written - Σελίδα 72των Malcolm MacVicar - 1879 - 394 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | George Payn Quackenbos - 1871 - 478 σελίδες
...whose sides are equal; as, IJKL, Fig. 23. 22. A Sphere is a solid bounded by a curved surface, all the points of which are equally distant from a point within called the centre; as, ABCD, Fig. 24. Fig. 28, IJ D 23. The Axis of a sphere is a straight line passing through its centre... | |
 | Daniel Barnard Hagar - 1871 - 352 σελίδες
...the upper part of it by a plane parallel to the base. 722. A Sphere is a volume bounded by a surface, all points of which are equally distant from a point within, called the center. A SPHERE. 723. By Geometry may be established the following 724. Principles.—1. The cubic... | |
 | Henry Bartlett Maglathlin - 1871 - 336 σελίδες
...Circular Measure is used for measuring angles, 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, called the center. 219. The Circumference... | |
 | Edward Payson Jackson - 1872 - 154 σελίδες
...straight line may be drawn. Ex., the surface of a perfectly smooth floor. 8. A €lrcle is a plane bounded by a curved line, all points of which are equally distant from a point within, called the center. (See § 14.) 9i The Circumference 1 of a Circle is the curved line which bounds it. 10.... | |
 | George Payn Quackenbos - 1872 - 472 σελίδες
...whose sides are equal; as, IJKL, Fig. 23. 22. A Sphere is a solid bounded by a curved surface, all the points of which are equally distant from a point within called the centre; as, ABCD, Fig. 24. Fig. 28, I J 23. The Axis of a sphere is a straight line passing through its centre... | |
 | William Chauvenet - 1872 - 382 σελίδες
...in the following form: THE SPHERE. 25. Definition. A sphere is a solid bounded by a surface all the points of which are equally distant from a point within called the centre. A sphere may be generated by the revolution of a semicircle ASCabout its diameter ACa,s an axis; for... | |
 | Benjamin Peirce - 1872 - 192 σελίδες
...CHAPTER XVIII. THE SPHERE. 415. Definition. A sphere is a solid terminated by a curved sjurface, all the points of which are equally distant from a point within called the centre. 416. Corollary. The sphere may be conceived to be generated by the revolution of a semicircle, DAE... | |
 | William Chauvenet - 1872 - 382 σελίδες
...in the following form: THE SPHERE. 25. Definition. A sphere is a solid bounded by a surface all the points of which are equally distant from a point within called the centre. A sphere may be generated by the revolution of a semicircle ABC about its diameter AC as an axis; for... | |
 | Henry Bartlett Maglathlin - 1872 - 220 σελίδες
...? hours in 120 minutes? days in 48 hours ? In 72 hours ? years in 365 days ? CIRCULAR MEASURE. 101. 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- SWA ter. 102. The Circumference... | |
 | Daniel Barnard Hagar - 1872 - 352 σελίδες
...the upper part of it by a plane parallel to the base. 722. A Sphere is a volume bounded by a surface, all points of which are equally distant from a point within, called the center. A SPHERE. 723. By Geometry may be established the following 724. Principles.—1. The cubic... | |
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