 | 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... | |
 | Thomas Aloysius O'Donahue - Mine surveying - 1896 - 186 pages
...it to meet the circumference in F. Join CF. The straight line CF will be at right angles to AB. VI. To draw a perpendicular to a given straight line from a given point without it. Let AB (Fig. 53) be the given line, and C the point without it. From the centre C, and with any radius, describe... | |
 | Northwest Territories Council of Public Instruction - 1897 - 628 pages
...how the distance across an impassable morass may be measured. 2. (a) Show how to draw a straight line perpendicular to a given straight line from a given point without it. I. 12. ^b) What property of a circle is used in the construction ? (c) Two weights are suspended from... | |
 | 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... | |
 | Seymour Eaton - 1899 - 362 pages
...PROPOSITION 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... | |
 | Euclid, Henry Sinclair Hall, Frederick Haller Stevens - Euclid's Elements - 1900 - 330 pages
...PROPOSITION 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 of unlimited length, and let C be the given point without it. It is required to draw from C a straight... | |
 | Manitoba. Department of Education - Education - 1900 - 558 pages
...eiI'ial in all "respects, and mime the proposition in which each case is proved. 4. Draw a straight line perpendicular to a given straight line from a given point without it. 5. The perpendiculars from the vertices of an equilateral triangle to the opposite sides are equal.... | |
 | University of Sydney - 1901 - 644 pages
...Definitions, Postulates and Aziomt? Define Parallel Straight Lines, a Parallelogram, a Circle, a Rectangle. 2. Draw a perpendicular to a given straight line from a given point without it. 3. Parallelograms on the same base and between the snmo parallels are equal to each other. 4. Describe... | |
 | Great Britain. Board of Education - Education - 1901 - 880 pages
...arc. To bisect a given angle. To draw a perpendicular to a given straight line at a given point <m it. To draw a perpendicular to a given straight line from a given point outside it. To draw a line parallel to a given straight line at a given distance from it. To draw a... | |
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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. 
