 | Robert Simson - 1762 - عدد الصفحات: 488
...bifected by the ftraight line AF. Which was to be done. . PROP. X. PROB. TO bifeft a given finite ftraight line, that is, to divide it into two equal parts. Let AB be the given ftraight line ; it is required to divide it into two equal parts. gf. Defcribe * upon it an equilateral... | |
 | Euclid, John Playfair - 1795 - عدد الصفحات: 462
...the ftraight line AF. Which was to be done. b II c8.u PRO PX PRO B. 3 bifedl a given finite ftraight line, that is, to divide it into two equal parts. Let AB be the given ftraight line ; it is required to divide it into two equal parts. Defcribe a upon it an equilateral... | |
 | Alexander Ingram - 1799 - عدد الصفحات: 374
...by the ftraight line AF. Wrhich was to be done. I PROP. X. PROB. TO bifect a given finite ftraight line, that is, to divide it into two equal parts. Let AB be the given ftraighi line ; it is required to divide it into two equal parts. Defcribe a upon it an equilateral... | |
 | John Playfair - 1806 - عدد الصفحات: 320
...rectangle contained by the whole and one of the parts may be equal to the square of the other part. Let AB be the given straight line ; it is required to divide it into two parts, so that the rectangle contained by the whole and one of the parts shall be equal to the square... | |
 | Robert Simson - 1806 - عدد الصفحات: 546
...rectangle contained by the whole and one of the parts shall be equal to the square of the other part. Let AB be the given straight line ; it is required to divide it into two parts, so that the rectangle contained by the whole and one of the parts shall be equal to the square... | |
 | John Mason Good - 1813 - عدد الصفحات: 714
...Prob. To bisect a given rectilineal angle, that is, to divide it into two equal angles. Prop. X. Prob. To bisect a given finite straight line, that is, to divide it into two equal part«. Prop. XI. Prob. To draw a straight line at right angles to a given straight line, from a given... | |
 | Euclides - 1814 - عدد الصفحات: 560
...equilateral triangle DEF; then join AF; the straight line AF bisects the angle BAC. PROP. X. P80B. To bisect a given finite straight line, that is, to divide it into two equal parts. Describe3 upon it an equilateral triangle ABC, and hi- • i. seet b the angle ACB by the straight... | |
 | Euclides - 1816 - عدد الصفحات: 588
...rectangle contained by the whole, and one of the parts, shall be equal to the square of the other part. Let AB be the given straight line; it is required to divide it into two parts, so that the rectangle contained by the whole, and one of the parts, shall be equal to thcsquare... | |
 | John Playfair - 1819 - عدد الصفحات: 354
...given rectilineal angle BAC is bisected by the straight line AF. Which was to be done. PROP. X. PROB. To bisect a given finite straight line, that is, to divide it into two equal parts. Let.AB be the given straight line ; it is required to divide it into two equal parts. Describe (1.... | |
 | John Playfair - 1819 - عدد الصفحات: 350
...rectangle contained by the -whole, and one of the parts, may be equal to the square of the other part. Let AB be the given straight line ; it is required to divide it into two parts, so that the rectangle contained by the whole, and one of the parts, shall be equal to the square... | |
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To bisect a given finite straight line, that is, to divide it into two equal parts. Let AB be the given straight line : it is required to divide it intotwo equal parts. 
