 | Peter Nicholson - 1823 - 210 σελίδες
...15. 66. If through the point C, the middle of the straight line AB, a perpendicular be drawn to that line, every point in the perpendicular is equally distant from the extremities of the line AB, and every point out of the perpendicular is unequally distant from these extremities. Because... | |
 | Timothy Walker - 1829 - 156 σελίδες
...because BED is the supplement of both. 23. THEOREM. — If a perpendicular be erected upon the middle of a straight line, every point in the perpendicular is equally distant from the extremities of that line. Let AB (fig. 12,) be the line, D the middle F 12 of it, and CD the perpendicular. We are... | |
 | Peter Nicholson - 1856 - 518 σελίδες
...15. 66. If through the point C, the middle of the straight line AB, a perpendicular be drawn to that line, every point in the perpendicular is equally distant from the extremities of the line AB, and every point out of the perpendicular is unequally distant from these extremities. Because... | |
 | William Chauvenet - 1871 - 380 σελίδες
...PROPOSITION X.— THEOREM. 38. If a perpendicular is erected at the middle of a straight line, then, 1st. Every point in the perpendicular is equally distant from the extremities of the line ; 2d. Every point withou. the perpendicular is unequally distant from the extremities of the line.... | |
 | William Chauvenet - 1872 - 382 σελίδες
...PROPOSITION X.— THEOREM. 38. If a perpendicular is erected at the middle of a straight line, then, 1st. Every point in the perpendicular is equally distant from the extremities of the line; 2d. Every point withou. the perpendicular is unequally distant from the extremities of the line.... | |
 | Edward Olney - 1872 - 270 σελίδες
...129. Theorem.—If a perpendicular -be erected at the middle •point of a straight line, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. Any point without the perpendicular is nearer the extremity of the line on its own side of... | |
 | Edward Olney - 1872 - 472 σελίδες
...129. TJieoretn. — If a perpendicular be erected ai the middle point of a straight line, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. Any point without the perpendicular is nearer the extremity of the line on its own side of... | |
 | William Frothingham Bradbury - 1872 - 262 σελίδες
...perpendicular. THEOREM XVI. 53 i If at the middle of a straight line a perpendicular is drawn, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. Any point without the perpendicular is unequally distant from the same extremities. Let CD... | |
 | William Frothingham Bradbury - 1872 - 124 σελίδες
...perpendicular. THEOREM XVI. 53. If at the middle of a straight line a perpendicular is drawn, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. Any point without the perpendicular is unequal! // distant from the same extremities. Let... | |
 | William Frothingham Bradbury - 1880 - 260 σελίδες
...perpendicular. THEOREM XVII. 94i If at the middle of a straight line a perpendicular is drawn, 1st. Any point in the perpendicular is equally distant from the extremities of the line. 2d. A ny point withmit the perpendicular is unequally distant from the same extremities. Let... | |
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Any point in the perpendicular is equally distant from the extremities of the line. 
