 | Nicholas Murray Butler, Frank Pierrepont Graves, William McAndrew - 1906 - 558 sider
...(b+c)x+«*=o and a be not equal to b, prove that each equation has its two roots equal to one another. 9. If a straight line be divided into any two parts, the squares on the whole line and on one of the parts are equal to twice the rectangle contained by the whole and... | |
 | Oxford univ, exam. papers, 2nd publ. exam - 1884 - 594 sider
...one shall be equal to the angle which is contained by the two sides, equal to them, of the other. 3. If a straight line be divided into any two parts, the squares on the whole line, and on one of the parts, are equal to twice the rectangle contained by the whole... | |
 | 130 sider
...the angle A is two-thirds of a right angle ; prove that BC2 = CA2 + AB2 + rect. CA.AB. 95. PROP. 4. If a straight line be divided into any two parts, the squares on the whole line and on one of the parts are equal to twice the rectangle contained by the whole line... | |
 | Euclid - 1845 - 336 sider
...angle A is four-thirds of a right angle ; prove that BC2 = CA2 + AB2 + rect. CA . AB. 168. PROP. 4. If a straight line be divided into any two parts, the squares on the whole line and on one of the parts are equal to twice the rectangle contained by the whole line... | |
 | Euclid - 1859 - 254 sider
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IF a straight line be divided into any two parts, the squares of the whole line, and of one of the parts, are equal to twice the rectangle contained by the whole and that part, together with the square of the other part. 
