 | Edward Shaw - Masonry - 1846 - 342 pages
...an arc dBe, intersecting AB in the point d ; through c draw the diameter de, and join e B, and e B is the perpendicular required. PROBLEM III. From a...required to draw a straight line from c, perpendicular to A B. From с, as a centre, with any distance that will cut the line AB, describe an arc intersecting... | |
 | Janet Taylor - Nautical astronomy - 1851 - 674 pages
...IV. 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. From the point c, and with any convenient distance less than CA or CB, describe the arc EF. From E... | |
 | Euclides - Geometry - 1853 - 334 pages
...PEOB. 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 from the point ca straight line at right angles to AB. The given point... | |
 | Thomas Lund - Geometry - 1854 - 520 pages
...ttraight line to draw another straight line making nith the former an angle equal to a given angle. Let AB be the given straight line, and C the given point Through C draw CD parallel to AB. From C draw CE making with CD the angle DCE equal to the given angle... | |
 | Henry James Castle - Surveying - 1856 - 220 pages
...bisection. 5. To let fall a perpendicular upon a given straight line, from a given point above it. Let AB be the given straight line, and C the given point. From C take any distance CG, and describe the circle EGF, intersecting AB in E and F ; bisect EF in... | |
 | William Schofield Binns - 1861 - 238 pages
...PROBLEM 18. from a given point, to describe a circle which shall touch a given straight line. Fig. 35. Let AB be the given straight line, and c the given point. From c, draw ca perpendicular to AB, Prob. 4. From centre c, and radius ca, describe a circle. This... | |
 | Euclides - 1862 - 172 pages
...straight line, from a given point in the same. (References — Prop. I. 1, 3, 8 ; ax. 1 ; def. 10.) Let AB be the given straight line, and C the given point in it. It is required to draw a straight line from the point C at right angles toAB. \ \ AD CONSTRUCTION... | |
 | Euclides - 1865 - 402 pages
...straight line, from a given point in the same. (References — Prop. I. 1, 3, 8 ; ax. 1 ; def. 10.) Let AB be the given straight line, and C the given point in it. It is required to draw a straight line from the point C at right anglei to AB. AD CONSTRUCTION... | |
 | Robert Potts - 1865 - 528 pages
...other and a given straight line, one of the circles touching the given line at a given point. Analysis. Let AB be the given straight line and C the given point in it. Suppose the circles whose centers are 0, ff described with the given radii, touch each other... | |
 | Euclid, Isaac Todhunter - Euclid's Elements - 1867 - 424 pages
...PROBLEM. To draw a straight line at right angles to a given itraight 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 from the point C a straight line at right angles to AB. Take any point... | |
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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. 
