| Peter Nicholson - Geometry - 1845 - 430 pages
...at c. Make cd equal to a b. Draw H d G and the angle IHG is equal to EF G. as required. PROB. vni. Through a given point to draw a line parallel to a given rigid line. PL. 3. FIG. 9. Le{ AB be the given right line, and D the given point. Draw any right line... | |
| George Clinton Whitlock - Mathematics - 1848 - 338 pages
...6Ю6 3'17 б'82 1'19 6'7б 0^ 4'33 4'87 2'1б 7'12 30'34 20Ю5 20'05 10'29 PLOTTING. 217 PROBLEM II. Through a given point to draw a line parallel to a given line. Set one foot of the dividers in the given point, P, and with any convenient centre describe the... | |
| Johann Georg Heck - Encyclopedias and dictionaries - 1851 - 712 pages
...26). 2. To describe a given angle m, on a given straight line ab, at a given point a (fig. 27). 3. Through a given point, to draw a line parallel to a given line. 4. To bisect a given angle (pi. 2, fig. 77). 5. To bisect a given line (fig. 75). 6. To draw... | |
| 1851 - 716 pages
...26). 2. To describe a given angle m, on a given straight line ab, at a given point a (fig. 27). 3. Through a given point, to draw a line parallel to a given line. 4. To bisect a given angle (pi. 2, fig. 77). 5. To bisect a given line (fig. 75). 6. To draw... | |
| Royal Military Academy, Woolwich - Mathematics - 1853 - 400 pages
...the points be situated : or again, whether the points be in a specific line or not. PROPOSITION III. Through a given point to draw a line parallel to a given line. ' Let ab be the projection of the given line figured at a and b, and let a' be the projection... | |
| Charles Davies - Geometry - 1854 - 436 pages
...a given arc, may be divided into four equal parts, into eight, into sixteen, and so on. PROBLEM VI. Through a given point, to draw a line parallel to a given straight line. Let A be the given point, and BO the given line. From the point A as a centre, F .g with a radius AE, greater... | |
| Dennis Hart Mahan - Drawing instruments - 1855 - 240 pages
...the given distance, which will be found just to touch the given line. Prob. 11. (Pl. II. Fig. 20.) Through a given point to draw a line parallel to a given line. Let A be the given point ; CD the given line. 1st. Place one foot of the dividers at A, and bring... | |
| Adrien Marie Legendre, Charles Davies - Geometry - 1857 - 442 pages
...a given arc, may be divided into four equal parts, into eight, into sixteen, and so on. PROBLEM VI. Through a given point, to draw a line parallel to a given straight line. Let A be the given point, and BC the given line. From the point A as a centre, „ E with a radius J.-E'jgreater... | |
| Massachusetts - Massachusetts - 1893 - 894 pages
...supplements. 20.* When a line crosses two parallel lines, compare the alternate angles. They are equal. 21. Through a given point to draw a line parallel to a given line. 22.* Oblique lines, extending from a point in one of two perpendicular lines to points equally... | |
| Euclides - 1858 - 248 pages
...are equal to one another. CONSTRUCTION. — Pst. 2. A st. line may be produced in a st. line. P. 31. Through a given point to draw a line parallel to a given line. Def. A. A parallelogram is a four-sided figure of which the opposite sides are parallel, and... | |
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