 | Euclid, John Playfair - 1826 - 326 páginas
...straight lines. &e, QED PROP. XXXI. PROB. To draw a straight line through a given point parallel td a given straight line. Let A be the given point, and BC the given straight line, it is required tit draw a straight line thrbugh thfe point A, parallel to the straight line BC. In BC take any point... | |
 | Robert Simson - 1827 - 546 páginas
...be done. 1 1 Po»t. • 1st A*1mii. PROP. II. PROB. From a given point to draw a straight line equal to a given straight line. Let A be the given point,...BC the given straight line; it is required to draw from the point A a straight line equal to BC. From the point A to B draw* the straight line AB; •... | |
 | Adrien Marie Legendre - 1828 - 346 páginas
...four equal parts, into eight, into sixteen, and so on. PROBLEM. 1 39. Through a given point, to draw a parallel to a given straight line. Let A be the given point, and BC the given line. From the point A as a centre, with a radius sufficiently great, describe the indefinite arc EO... | |
 | Adrien Marie Legendre - 1830 - 344 páginas
...four equal parts, into eight, into sixteen, and so on. PROBLEM. 1 39. Through a given point, to draw a parallel to a given straight line. Let A be the given point, and BC ,pi jg __ the given line. BT ~ From the point A as a centre, with \ ...--"' a radius sufficiently great,... | |
 | John Playfair - 1833 - 346 páginas
...therefore AB \ D is parallel (27.1.) to CD. Where- N fore straight lines, &c. QED PROP. XXXI. PROB. To draw a straight line through a given point parallel...given point, and BC the given straight line, it is re. quired to draw a straight line « through the point A, parallel — — — • -"= to the straight... | |
 | John Playfair - 1835 - 336 páginas
...was less than the perpendicular let fall from the point A on the straight line BC. PROP. XIII. PROB. To draw a straight line through a given point parallel...point, and BC the given straight line, it is required A to draw a straight line through the point A, parallel to the straight line BC. In BC take any point... | |
 | Euclid - 1835 - 540 páginas
...B. Which was required to be done. PROP. II. PROB. From a given point to draw a straight line equal to a given straight line. Let A be the given point,...BC the given straight line ; it is required to draw from the point A a straight line equal to BC. a 1. Post. From the point A to B draw a the straight... | |
 | John Playfair - 1836 - 488 páginas
...angles ; thereb 27. 1. fore AB is parallel b to CD. Wherefore straight lines, &c. QED PROP. XXXI. PROB. To draw a straight line through a given point parallel...and BC the given straight line ; it is required to A draw a straight line jg through the point A, parallel to the straight line BC. g ^ In BC take any... | |
 | Adrien Marie Legendre - 1836 - 394 páginas
...parts, into eight, into sixteen, and so ri" • PROBLEM VI. V...-- Through a given point, to draw a parallel to a given straight line. Let A be the given point, and BC the given line. 3 From the point A as a centre, with a radius greater than the shortest distance from A to BC,... | |
 | Euclid, James Thomson - 1837 - 410 páginas
...described one on each side of it. PROP. II. PROB. FUOM a given point to draw a straight line equal to a given straight line.§ Let A be the given point,...BC the given straight line ; it is required to draw from A a straight line equal to BC. From the point A to B draw (I. post. 1.) the straight line AB;... | |
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To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line... 
