 | Seymour Eaton - 1899 - Liczba stron: 362
...(1) Problems, things required to be constructed. (2) Theorems, things required to be proven. Let AB be the given straight line. It is required to describe an equilateral triangle on AB. circle ACE. From the point C, where the circles cut, draw CA and CB. Then ACE will be the required... | |
 | Euclid, Henry Sinclair Hall, Frederick Haller Stevens - 1900 - Liczba stron: 330
...PROPOSITION 1. PROBLEM. To describe an equilateral triangle on a given finite straight line. Let AB be the given straight line. It is required to describe an equilateral triangle on AB. Construction. With centre A, and radius AB, describe the circle BCD. Post. 3. With centre B, and radius... | |
 | Euclid - 1904 - Liczba stron: 488
...PROPOSITION 1. PROBLEM. To describe an equilateral triangle cm a given finite straight line. Let AB be the given straight line. It is required to describe an equilateral triangle on AB. Construction. With centre A, and radius AB, describe the circle BCD. Post. 3. With centre B, and radius... | |
 | Brian Lasater - 2008 - Liczba stron: 600
...misery." Proposition I. Problem To describe an equilateral triangle on a given straight line. Let AB be the given straight line; it is required to describe an equilateral triangle on AB. From the center A, at a distance AB, describe the circle BCD. From the center B, at a distance BA,... | |
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PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given Jinite straight line. Let AB be the given straight line. It is required to describe an equilateral triangle upon AB, From the centre A, at the distance AB, describe the circle BCD... 
