 | John Playfair - 1806 - عدد الصفحات: 320
...II. PROP. IX. THEOR. IF a straight line be divided into two equal, and also into two unequal parts, the squares of the two unequal parts are together...square of the line between the points of section. Let the straight line AB be divided at the point C into two equal, and at D into two unequal parts.... | |
 | Robert Simson - 1806 - عدد الصفحات: 546
...QED PROP. IX. THEOR. IF a straight line be divided into two equal, and also into two unequal parts ; the squares of the two unequal parts are together...square of the line between the points of section. Let the straight line AB be divided at the point C into two equal, and at D into two unequal parts... | |
 | Euclid - 1810 - عدد الصفحات: 554
...F PROP. IX. THEOR. IF a straight 'line be divided into two equal, and also into two unequal parts ; the squares of the two unequal parts are together...half the line, and of the square of the line between tlie points, of section. Let the straight line AB be divided at the point C into two equal, and at... | |
 | John Mason Good - 1813 - عدد الصفحات: 714
...be divided into two equal, and also into two unequal parts; the tqniMN of the two unequal parts arc together double of the square of half the line, and...square of the line between the points of section. Prop. X. Theor. If a straight line be bisected, and produced to any point, the square of tht; whole... | |
 | Euclides - 1816 - عدد الصفحات: 588
...R / PROP. IX. THEOR. IF a straight line be divided into two equal, and also into two unequal parts; the squares of the two unequal parts are together...square of the line between the points of section. Let the straight line AB be divided at the point C into two equal, and at D into two unequal parts:... | |
 | John Playfair - 1819 - عدد الصفحات: 350
...QED" PROP. IX. THEOR. If a straight line be divided into too equal, and also into tzeo unequal parts ; the squares of the two unequal parts are together...square of the line between the points of section. Let the straight line AB be divided at the point C into two equal, and at D into two unequal parts... | |
 | John Playfair - 1819 - عدد الصفحات: 354
...PROP. IX. THEOR. 'If /a straight line be divided into two equal, and also into too untquai parts ; the squares of the two unequal parts are together double of the square of half the iinCi ahd of th-e square of the line between the points of section. • » v. Let the straight line... | |
 | Peter Nicholson - 1825 - عدد الصفحات: 1046
...Proposition IX. Theorem, If a straight line be divided into two equal, and also into two unequal parts ; the squares of the two unequal parts are together...square of the line between the points of section. Let the straight line AB be divided at the point С into two equal, »nd at D into two unequal parts... | |
 | John Martin Frederick Wright - 1825 - عدد الصفحات: 798
...rectilinear angle. 2. If a straight Hue be divided into two equal, and also into two unequal, parts ; the squares of the two unequal parts are together...square of half the line, and of the square of the Une between the points of section. 3. If two straight lines within a circle cut one another, the rectangle... | |
 | George Lees - 1826 - عدد الصفحات: 276
...a straight line AB be divided into two equal parts AC, CB, and also into two unequal parts AD, DB ; the squares of the two unequal parts are together...square of half the line, and of the square of the tine CD, between the points of section. • . ; Or, AD2 + DB2 = 2AC2 .+ 2CD2. From the point C, draw... | |
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IF a straight line be divided into two equal, and also into two unequal parts; the squares of the two unequal parts are together double of the square of half the line, and of the square of the line between the points of section. 
