To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line : it is required to draw a straight line through the point A parallel to the straight line BC. In BC take any point... Mensuration for Beginners: With Numerous Examples - Page 17by Isaac Todhunter - 1869 - 296 pagesFull view - About this book
| Moffatt and Paige - 1879 - 426 pages
...faciendum. (Which was to be done). Proposition II. Problem. 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 B C. From... | |
| Isaac Todhunter - Euclid's Elements - 1880 - 426 pages
...Wherefore, straight lines &c. QED PROPOSITION 31. PROBLEM. To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line : it is required to draw a straight line through the point A parallel to... | |
| Euclides, Frederick Burn Harvey - Geometry - 1880 - 178 pages
...Straight lines, dc. QED "/ B K/ F D Paop. XXXI. PROBLEM. To draw a straight line through a, given point, parallel to a given straight line. Let A be the given point, and BC the given straight line. It is required to draw a straight line through A, which shall be parallel... | |
| Marianne Nops - 1882 - 278 pages
....-. AB is || to CD (I. 29) Proposition 31 requires us to draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line. Let ns assume that the problem is solved and that a line is drawn through... | |
| George Albert Wentworth - Geometry, Modern - 1879 - 262 pages
...equal arcs subtend equal A at the centre). QEF PROPOSITION XXIX. PROBLEM. 227. Through a given point to draw a straight line parallel to a given straight line. Let e the given, line, and H the given point. It is required to draw through tfie point H a line II to... | |
| Franklin Ibach - Geometry - 1882 - 208 pages
...(218). Then, since arc DF = arc FE, L. a — Z. b. (187) QEF PROBLEM VII. 221. Through a given point, to draw a straight line parallel to a given straight line. Let P be the given point, and AB the given straight line. D E "--&From any point in AB, as C, draw the... | |
| Euclid, Isaac Todhunter - Euclid's Elements - 1883 - 428 pages
..."Wherefore, straight lines &c. QED PROPOSITION 31. PROBLEM. To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and EC the given straight line : it is required to draw a straight line through the point A parallel to... | |
| Euclides - 1883 - 176 pages
...position exactly ? APPENDIX TO BOOK I. EU. I. 2. PROB. From a given point to draw a straight line eqnal to a given straight line. Let A be the given point, and BC the given st. line. To draw from A a st. line = BC. Join A with B, describe on AB an equiL A ADB... | |
| Richard Wormell - Geometry, Plane - 1883 - 208 pages
...VIII. PROBLEMS. 1. Through a given point to draw a straight line which shall make a given angle with a given' straight line. Let A be the given point and B С the giveiï д. straight line. /" Take any point, D in BC, / and make ¿. С DE equal to / / the... | |
| Euclides - 1884 - 182 pages
...'imit, either AB or CD. 73. PROPOSITION XXXI. — PROBLEM. To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line. It is required to draw a straight line through the point A parallel to... | |
| |