| John Playfair, Euclid - Circle-squaring - 1804 - 468 pages
...produced ever fo far. •'•••• '•.••-•'• . " . ovin. * A folid angle is an angle **made by the meeting of more than two plane angles, which are not in the** fame plane, in one point, '• . • ....... . . . PROP. I. THE OR. o INE part of a ftraight line cannot... | |
| Robert Simson - Trigonometry - 1806 - 546 pages
...another though produced. IX. A solid angle is that which is made by the meeting of more than See N. **two plane angles, which are not in the same plane, in one point.** X. < The tenth definition is omitted for reasons given in the notes.' See N. See N Similar solid figures... | |
| Isaac Dalby - Mathematics - 1807 - 476 pages
...each other, or are every where at an equal perpendicular distance. 112. A solid angle is that which is **made by the meeting of more than two plane angles, which a.re not in the same plane, in one point.** BEFINITIONS. 114. A. Prism is a solid whose ends are parallel, equal, and like plane figures, and its... | |
| English literature - 1808 - 606 pages
...* pyramid formed with re-entering angles. The second definition, •a solid angle is that which is **made by the meeting of more than two plane angles, which are not in the same plane, in one point,'** certainly does not expressly exclude a pyramid with re-entering angles. But Mr. Lax observes, and we... | |
| Charles Hutton - Mathematics - 1811 - 404 pages
...SCHOLIUM. On the Nature and Measure of Solid jingles. A Solid angle is defined by Euclid, that which is **made by the meeting of more than two plane angles, which are not in the same plane, in one point.** Others define it the angular space comprized between several planes meeting in one point. It may be... | |
| 1811 - 600 pages
...unobjectionable, may be best stated in his own words. ' A solid angle is defined by Euclid, that which is **made by the meeting of more than two plane angles, which are not in the same plane,** ia one point. ' Others define it the angular space comprized between several planet meeting in one... | |
| Charles Hutton - Mathematics - 1811 - 424 pages
...the Nature and Measure of Solid Angles. A Solid angle is defined by Euclid, that which is made by ^he **meeting of more than two plane angles, which are not in, the same plane, in one point.** Others define it the angular space comprized between several planes meeting in one point. It may be... | |
| Charles Hutton - Mathematics - 1812 - 624 pages
...SCHOLIUM. On the A'ature and Measure of Solid Angles. A Solid Angle is defined by Euclid, that which is **made by the meeting of more than two plane angles, which are not in the same plane, in one point.** Others define it the angular space comprized between several planes meeting in one point. It may be... | |
| Olinthus Gregory - Plane trigonometry - 1816 - 276 pages
...polygon. Nature and Measure of Solid Angles. 45. A solid angle is defined by Euclid, that which is **made by the meeting of more than two plane angles, which are** net in the same plane, in one point. Others define it the angular space comprised between several planes... | |
| Euclides - 1816 - 588 pages
...another though produced. IX. A solid angle is that which rs made by the meeting of more See N. than tVo **plane angles, which are not in the same plane, in one point.** X. ' The tenth definition is omitted for reasons given in the See N. notes/ XI. Similar solid figures... | |
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