 | John Playfair - Circle-squaring - 1819 - 350 pages
...perpendicular to a plane, from, a given point above it, Let A be the given point above the plane BH ; it is required to draw from the point A a straight line perpendicular to the plane BH. A a In the plane draw any straight line BC, and from the point A draw... | |
 | Peter Nicholson - Mathematics - 1825 - 1046 pages
...perpendicular to a plane, from a gtven potnt above it. i .-л A be the giren point above the plane BH ; it is required to draw from the point A a straight line perpendicular to the plane BH. In the plane draw any straight line BC, and from the point A draw AD... | |
 | Robert Simson - Trigonometry - 1827 - 546 pages
...perpendicular to a plane, from a given point above it. Let A be the given point above the plane BH ; it is required to draw from the point A a straight line perpendicular to the plane BH. In the plane draw any straight line BC, and from the point A draw* AD... | |
 | Thomas Perronet Thompson - Euclid's Elements - 1833 - 168 pages
...INTERC. 1. Cor. 7. •INTERC, 1. straight line ; where the point is not situate in any part of the given line. It is required to draw from the point A a straight...From the point A to B draw* the straight line AB, and upon it describet the equilateral triangle DAB, and prolong^ the straight lines DA and DB, to E... | |
 | Robert Simson - Trigonometry - 1835 - 544 pages
...point to draw a straight line equal to a given straight line. Let A be the given point, and BC the given straight line ; it is required to draw from the point A a straight lin^qual to BC. a 1. Post. From the point A to B draw a the straight line AB; and upon it b 1. 1. describe... | |
 | Euclid - 1835 - 540 pages
...perpendicular to a plane, from a given point above it. Let A be the given point above the plane BH; it is required to draw from the point A a straight line perpendicular to the plane BH. In the plane draw any straight line BC, and from the point A draw *... | |
 | John Playfair - Euclid's Elements - 1836 - 488 pages
...point to draw a straight line equal to a given straight line. Let A be the given point, and BC the given straight line ; it is required to draw, from the point A, a straight line equal to BC. ' a 1. Post. From the point A to B draw a the straight line AB ; b. 1. 1. and upon it describe b the... | |
 | Andrew Bell - Euclid's Elements - 1837 - 290 pages
...point to draw a straight line equal to a given straight line. Let A be the given point, and BC the given straight line ; it is required to draw from...straight line equal to BC. — From the point A to B draw (Post. 1.) the straight line AB; and upon it describe (1. 1) the equilateral triangle DAB, and produce... | |
 | Euclid, James Thomson - Geometry - 1837 - 410 pages
...straight line.§ Let A be the given point, and BC the given straight line ; it is required to draw from A a straight line equal to BC. From the point A to B draw (I. post. 1.) the straight line AB; and upon it describe (I. 1.) the equilateral triangle DAB, and... | |
 | A. Bell - Conic sections - 1837 - 180 pages
...perpendicular to a plane, from a given point above it. Let A be the given point above the plane BH ; it is required to draw from the point A a straight line perpendicular to the plane BH. In the plane draw any straight line BC, and from the point A draw AD... | |
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From a given point to draw a straight line equal to a given straight line. Let A be the given point, and BC the given straight line; it is required to draw from the point A a straight line equal to BC. 
