 | American School of Correspondence - Civil engineering - 1909 - 476 pages
...accuracy of the work. Now with E and F as centers and any convenient radius (about 2^ inches) draw the arcs intersecting below AC at T. A line through the points P and T will bo perpendicular to A C. In case there is not room below AC to draw the arcs, they may be drawn intersecting... | |
 | Architectural drawing - 1910 - 430 pages
...accuracy of the work. Now with E and F as centers and any convenient radius (about 2^ inches) draw the arcs intersecting below AC at T. A line through...AC for greater accuracy. Proof. Since P and T are equally distant from E and F, the line PT is perpendicular to A C. PROBLEM 8. To Bisect a Given Angle.... | |
 | Ervin Kenison - Mechanical drawing - 1916 - 44 pages
...accuracy of the work. Now with E and F as centers and any convenient radius — about 2£ inches — draw the arcs intersecting below AC at T. A line through...distant from E and F, the line PT is perpendicular to A C. Problems 8 and 9. To bisect a given angle. First Method. WHEN THE SIDES INTERSECT. Draw the lines... | |
 | Machine-shop practice - 1917 - 416 pages
...accuracy of the work. Now with E and F as centers and any convenient radius— about 2| inches — draw the arcs intersecting below AC at T. A line through...distant from E and F, the line PT is perpendicular to A C. Problems 8 and 9. To bisect a given angle. First Method. WHEN THE SIDES INTERSECT. Draw the lines... | |
 | Architecture - 1917 - 550 pages
...accuracy of the work. Now with E and F as centers and any convenient radius — about 2\ inches — draw the arcs intersecting below AC at T. A line through...distant from E and F, the line PT is perpendicular to A C. Problems 8 and 9. To bisect a given angle. First Method. WHEN THE SIDES INTERSECT. Draw the lines... | |
 | Heating - 1918 - 406 pages
...accuracy of the work. Now with E and F as centers and any convenient radius — about 2J inches — draw the arcs intersecting below AC at T. A line through...distant from E and F, the line PT is perpendicular to A C. Problems 8 and 9. To bisect a given angle. First Method. WHEN THE SIDES INTERSECT. Draw the lines... | |
 | Building - 1919 - 496 pages
...accuracy of the work. Now with E and F as centers and any convenient radius — about 2j inches — draw the arcs intersecting below AC at T. A line through...distant from E and F , the line PT is perpendicular to A C. Problems 8 and 9. To bisect a given angle. First Method. WHEN THE SIDES INTERSECT. Draw the lines... | |
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... inches) describe an arc cutting AC at E and F. The radius of this arc must always be such that it will cut AC in two points; the nearer the points E and F are to A and C, the greater will be the accuracy of the work. Now with E and F as centers and... 
