 To draw a straight line perpendicular to a given straight line of an unlimited length, from a given point without it. Let AB be the given straight line, which may be produced to any length both ways, and let c be a point without it.  The new practical gager - Page 39by Matthew Iley - 1820Full view - About this book
 | Euclid, John Bascombe Lock - Euclid's Elements - 1892 - 188 pages
...Proposition 12. 78. To draw a straight line perpendicular to a given straight line from a given point witlwut it. Let AB be the given straight line and C the given point ; it is required to draw from C a straight line which shall be perpendicular to AB. Construction. On... | |
 | Euclid - Geometry - 1892 - 460 pages
...draw a straight line at right angles to a yiven. straight line, from a given point in the same. AD CEB Let AB be the given straight line, and C the given point in it. It is required to draw from the point C a straight line at right angles to AB. Construction.... | |
 | Henry Martyn Taylor - 1893 - 486 pages
...PROPOSITION 11. To draw a straight line at right angles to a given straight line from a given point in it. Let AB be the given straight line, and C the given point in it : it is required to draw from C a straight line at right angles to^.e. CONSTRUCTION. Take any... | |
 | Henry Martyn Taylor - Euclid's Elements - 1895 - 708 pages
...PROPOSITION 11. To draw a straight line at right angles to a given straight line from a given point in it. Let AB be the given straight line, and C the given point in it : it is required to draw from C a straight line at right angles to AB. CONSTRUCTION. Take any... | |
 | George Albert Wentworth - Geometry - 1898 - 462 pages
...PROBLEM. 272. From a point without a straight line, to let fall a perpendicular upon that line. H "•^ M Let AB be the given straight line, and C the given point without the line. To let fall a A. to the line AB from the point C. Construction, From C as a centre, with... | |
 | George Albert Wentworth - Geometry - 1898 - 266 pages
...point without a straight line, to let fall a perpendicular upon that line. X H "-..... M -_..--".£Let AB be the given straight line, and C the given point without the line. To let fall a A. to the line AB from the point C. Construction. From C as a centre, with... | |
 | George Albert Wentworth - Geometry, Modern - 1899 - 272 pages
...arc HG at 0. Draw CO, and Z HCO is the required angle. Why ? PROPOSITION XXVII. PROBLEM. Q EF 306. To draw a straight line parallel to a given straight line through a given external point. B ~7 r\ ~. 1 u DI Draw ECD, making any convenient Z EDB. At the point C construct Z... | |
 | George Albert Wentworth - Geometry - 1899 - 498 pages
...arc HG at O. Draw CO, and ^ HCO is the required angle. Why ? Q EF PROPOSITION XXVII. PROBLEM. 306. To draw a straight line parallel to a given straight line through a given external point. D i . Draw ECD, making any convenient Z EDB. At the point C construct Z ECF equal to... | |
 | Seymour Eaton - 1899 - 362 pages
...12. PROBLEM To draw a straight line perpendicular to a given straight line of unlimited length from a given point without it. Let AB be the given straight line which, since it is of unlimited length, may be produced in either direction, and let C be the given... | |
 | George Albert Wentworth - Geometry, Plane - 1899 - 278 pages
...at 0. Draw CO, and ZH CO is the required angle. Why ? QEF PROPOSITION XXVII. PROBLEM. 306. To drow a straight line parallel to a given straight line through a given external point. . E i / D i Draw ECD, making any convenient Z EDB. At the point C construct Z ECF equal... | |
| |
