 | John Keill - Logarithms - 1723 - 444 pages
...at Right jingles to a given Right Line, from a given Point in the fame. T ET AB be the given Right Line, and C the given •*~* Point. It is required to draw a Right Line from the Point C, at Right Angles to A B. Aflume any Point D in AC, and make CE equal *... | |
 | Euclid, John Keill - Geometry - 1733 - 444 pages
...Line at Right Angles to a given Right Line, from a given Point in the fame. LET AB be the given Right Line, and C the given Point. It is required to draw a Right Line from the Point C, at Right Angles to A B. Aflume any Point D in AC, and make CE equal* to... | |
 | Euclid - Euclid's Elements - 1789 - 296 pages
...Through a given point, to draw a right & line parallel to a given right line. Let AB be the given right line, and c the given point ; it is required to draw a right line through the point c that fhall be parallel to AB. \ Take any point D in AB, and make DE... | |
 | Miles Bland - Euclid's Elements - 1819 - 444 pages
...circle which shall pass through a given point, have a given radius, and touch a given straight line. Let AB be the given straight line, and C the given point through which the circle must pass. In AB take any point B ; and from it draw BD at right angles to... | |
 | Miles Bland - Euclid's Elements - 1819 - 442 pages
...circle which shall pass through a given point, have a given radius, and touch a given straight line. Let AB be the given straight line, and C the given point through which the circle must pass. In AB take any point B ; and from it draw BD at right angles to... | |
 | Matthew Iley - 1820 - 512 pages
...PROBLEM IV. To draw a straight line parallel to a given straight line, through a given point without it. Let AB be the given straight line, and C the given point without it. FC In AB take any point D, and draw the straight line CD. Then from C and D as centres... | |
 | Edward Shaw - Architecture - 1832 - 244 pages
...From the one extremity of a straight line to draw a perpendicular. fy.l. л Jfy.-l. Jy.a. f Л D -Л C PROBLEM III. From a given point out of a straight...perpendicular. Fig. 3. Let AB be the given straight line, and с the given point ; it is required to draw a straight line from c, perpendicular to AB. From c, as... | |
 | John Playfair - Geometry - 1836 - 148 pages
...PROB. To draw a straight line at right angles to a given straight line, from a given point in the same. Let AB be the given straight line, and C the given point in it ; it is required to draw a straight line from C, at right angles to AB. Take D E any point D... | |
 | Euclid, James Thomson - Geometry - 1837 - 410 pages
...XXXI. PROB. To draw a straight line parallel to a given straight line through a given point without it. Let AB be the given straight line, and C the given point ; it is required to draw a straight line through C, parallel to AB. .j In AB take any point D, and join CD ; at the >point C, in the straight... | |
 | Euclid, James Thomson - Geometry - 1845 - 382 pages
...PROB. — To draw a straight line parallel to a given straight line through a given point without it. Let AB be the given straight line, and C the given point ; it is required to draw a straight lme through C, parallel to AB. In AB take any point D, and join CD ; at the point C, in the straight... | |
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PROBLEM. To draw a straight line at right angles to a given straight line, from a given point in the same. 
