 | 1912 - 558 pages
...is equal to A 0 C. Proof. Since the chords of the arcs LM and PQ are equal, the arcs are equal. The angles are equal because with equal radii equal arcs are intercepted by equal angles. Problems 3 and 4. To draw through a given point a line parallel to a given line. First Method. Draw... | |
 | Architecture - 1909 - 468 pages
...lines are cut by a third making the corresponding angles equal, the lilies are parallel. PROBLEM 4. To Draw Through a. Given Point a Line Parallel to a Given Line. Second Method. Draw the straight line Л С about 3| inches long and assume the point P about 1.1-... | |
 | Architectural drawing - 1910 - 430 pages
...lines are cut by a third making the corresponding angles equal, the lines are parallel. PROBLEM 4. To Draw Through a Given Point a Line Parallel to a Given Line. Second Method. Draw the straight line AC about 3| inches long and assume the point P about 1£ inches... | |
 | Ervin Kenison - Mechanical drawing - 1916 - 44 pages
...is equal to A 0 C. Proof. Since the chords of the arcs LM and PQ are equal, the arcs are equal. The angles are equal because with equal radii equal arcs are intercepted by equal angles. Problems 3 and 4. To draw through a given point a line parallel to a given line. First Method. Draw... | |
 | William Betz, Harrison Emmett Webb - Geometry, Solid - 1916 - 214 pages
...is parallel to a plane when the line and the plane do not meet, no matter how far they are produced. To draw through a given point a line parallel to a given plane, draw it parallel to any line in the plane (§ 173). To pass through a given point a plane parallel... | |
 | William Betz - Geometry - 1916 - 536 pages
...is parallel to a plane when the line and the plane do not meet, no matter how far they are produced. To draw through a given point a line parallel to a given plane, draw it parallel to any line in the plane (§ 173). To pass through a given point a plane parallel... | |
 | Machine-shop practice - 1917 - 416 pages
...is equal to A 0 C. Proof. Since the chords of the arcs LM and PQ arc equal, the arcs are equal. The angles are equal because with equal radii equal arcs are intercepted by equal angles. Problems 3 and 4. To draw through a given point a line parallel to a given line. First Method. Draw... | |
 | Architecture - 1917 - 550 pages
...is equal to A 0 C. Proof. Since the chords of the arcs LM and PQ are equal, the arcs are equal. The angles are equal because with equal radii equal arcs are intercepted by equal angles. Problems 3 and 4. To draw through a given point a line parallel to a given line. First Method. Draw... | |
 | Heating - 1918 - 406 pages
...cut by a third making the corresponding angles equal, the lines are parallel. Second Method. Draw the straight line AC about 3^ inches long and assume the point P about 1| inches above A C. With P as a center and any convenient radius — about 2J inches — draw the indefinite arc ED cutting... | |
 | Heating - 1918 - 406 pages
...angles are equal because with equal radii equal arcs are intercepted by equal angles. Problems 3 and 4. To draw through a given point a line parallel to a given line. First Method. Draw the straight line AC about 3J inches long and assume the point P about 1J inches above A C. Through the... | |
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Draw the horizontal straight line AC about 3| inches long and assume the point P about 1£ inches above A C. Through the point P draw an oblique line FE forming any convenient angle with A C. 
