| John Playfair - Mathematics - 1806 - 320 pages
...two equal parts in fthe point D. Which was to be done, a 3.1. bl.l. c 8. 1. d 7. clef. PROP. XL PROB. **TO draw a straight line at right angles to a given...line, from a given point in the same. / Let AB be** a given straight line, and C a point given in it; it is required to draw a straight line from the point... | |
| Robert Simson - Trigonometry - 1806 - 546 pages
...straight line AB is divided into two equal parts in the point D. Which was to be done. PROP. XI. PROB. **TO draw a straight line at right angles to a given straight line, from a given point in the same.** See N. Let AB be a given straight line, and C a point given in it; it is required to draw a straight... | |
| John Mason Good - 1813 - 714 pages
...To bisect a given finite straight line, that is, to divide it into two equal part«. Prop. XI. Prob. **To draw a straight line at right angles to a given straight line, from a given point in the same.** Prop. XII. Prob. To draw a straight line perpendicular to a given straight line of an unlimited length,... | |
| Euclides - 1816 - 588 pages
...divided into two equal parts in V the point D. Which was to be done. ' SecN. •3. I. "ll PROP. XI. PROB. **To draw a straight line at right angles to a given...straight .line, from a given point in the same. Let AB be** a given straight line, and C a point given in it ; it U required to draw a straight line from the point... | |
| John Playfair - 1819 - 354 pages
...straight line AB is divided into two equal parts in llje point D. Which was to be done. A PROP. XI. PROB. **To draw a straight line at right angles to a given straight line, from a given point in** that line. Lei AB be a given straight line, and C a point given in it ; it is required to draw a straight... | |
| John Playfair - Circle-squaring - 1819 - 350 pages
...line AB is divided into two equal parts in 1he point D. Which was to be done. PROP. XL PROB. To dram **a straight line at right angles to a given straight line, from a given point in** that line. Let AB be a given straight line, and C a point given in it ; it is required to draw a straight... | |
| 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... | |
| 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... | |
| 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... | |
| Euclid, Robert Simson - Geometry - 1821 - 514 pages
...line AB is divided into two equal parts in the point De Which was to be done. t PROP. XI. PROB. DB **To draw a straight line at right angles to a given...straight line, from a given point in the same. Let AB be** a given straight line, and C a point given in it: it is required to draw a straight line from the point... | |
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