 | Charles Hutton - Measurement - 1788 - 728 pages
...not, it is curved. 21. Plane figures are bounded either by right lines or curves. 22. Plane figures bounded by right lines, have names according to the number of their fides, or of their angles ; for they have as many iides as angles ; the leaft number being three. 23.... | |
 | Mathematics - 1801 - 446 pages
...bounded either by right lines or curves. * 22. Plane figures, bounded by right lines, have .frames according to the number of- their sides, or .angles...they have as many sides as angles ; the least number being three. 23- A 23. A figure tf three sides and angles is called a trian* gle. And it receives particular... | |
 | David Steel - 1805 - 392 pages
...but, if not, it is curved. Plane figures are bounded either by right lines or curves. Those that are bounded by right lines have names according to the number of their sides, or of their angles; for they have as many sides as angles; the least number being three. A figure of three... | |
 | Samuel Webber - Mathematics - 1808 - 466 pages
...not, it is curved. 21. Plane figures are bounded either by right lines or curves. 22. Plane figures, bounded by right lines, have names according to the...they have as many sides as angles ; the least number being three. 23. A figure of three sides and angles is called a triangle. And it receives particular... | |
 | Peter Nicholson - 1808 - 260 pages
...any particular pîacet end the place that is cut is called ihefeilion of thefolid. 22. Plane ßgures, bounded by right lines, have names according to the number of their ßdes, or of their angles, for they have asmany fides as angles — the lea ft nuт ber is three. 23.... | |
 | Peter Nicholson - 1809 - 426 pages
...it is curved. / 21. Plane figures arc bounded cither by right lines, or curves. 22. Plane figures, bounded by right lines, have names according to the...An isosceles triangle has only two sides equal, as K. 25. A scalene triangle has all sides unequal, as L. 26. A right angled triangle has one right angle,... | |
 | Charles Hutton - Mathematics - 1811 - 406 pages
...is curved. 21. Plane Figures are bounded either by right lines or curves. 22. Plane figures that are bounded by right lines have names according to the number of their sides, or of their angles ; for they have as many sides as angles ; the least number being three. 23. A figure... | |
 | Charles Hutton - Mathematics - 1816 - 610 pages
...is curved. 21. Plane figures are bounded either by right lines or curves. 22. Plane figures that are bounded by right lines have names according to the number of their sides, or of their angles ; for they have as many sides as angles ; the least number being three. 23. A figure... | |
 | Charles Hutton - Mathematics - 1822 - 616 pages
...figures that are bounded by right lines have Dames according to the number of their sides, or of their angles ; for they have as many sides as angles ; the least number being three. 23. A figure of three sides and angles is called a Triangle. And it receives particular... | |
 | Arthur Parsey - Miniature painting - 1831 - 242 pages
...called flat or round. Plane figures are bounded either by right lines or curves. Plane figures that are bounded by right lines, have names according to the number of their sides, or of their angles, for they have as many sides as angles, the least number being three, and is called... | |
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Plane figures that are bounded by right lines have names according to the number of their sides, or of their angles ; for they have as many sides as angles ; the least number being three. 
