| Andrew Bell - 1837 - Liczba stron: 290
...PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given finite straight line. Let AB be the given straight line ; it is required to describe an equilateral triangle upon it. From the centre A, at the distance AB, describe (Postulate 3) the circle BCD, and from the... | |
| Euclides - 1838 - Liczba stron: 264
...PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given finite 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, and tiiLr."' from the centre... | |
| Euclides - 1841 - Liczba stron: 378
...PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given finite straight line, Let AB be the given straight line; it is required to describe an equilateral triangle upon it. From the centre A, at the dis* 3 Pos- tance AB, describe* the circle tulate. BCD> and from... | |
| Euclides - 1842 - Liczba stron: 316
...PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given finite straight line. Let AB be the given straight line ; it is required to describe an equilateral triangle upon it. From the centre A, at the distance AB, describe (3. Postulate) the circle BCD, and from the... | |
| John Playfair - 1842 - Liczba stron: 332
...PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given finite straight lint.' Let AB be the given straight line ; it is required to describe an equilateral triangle upon it. From the centre A, at the distance AB, describe (3. Postulate) the circle BCD, and from the... | |
| Euclid, James Thomson - 1845 - Liczba stron: 382
...PROPOS1TlON I. PROBLEM.* — To describe an equilateral triangle on a given finite straight line.t Let AB be the given straight line : it is required to describe an equilateral triangle upon it. From the centre A, at the distance AB, describe (I. postulate 3J) the circle BCD, and from... | |
| Euclides - 1845 - Liczba stron: 546
...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 ; (post. 3.) from the centre... | |
| Euclid - 1845 - Liczba stron: 218
...PROPOSITION I. PROBLEM. — To describe an equilateral triangle upon a given finite straight line. Let AB be the given straight line; it is required to describe an equilateral triangle upon it. From the centre A, at the distance AB, describe* the circle BCD, and from the centre B, at... | |
| Euclid, John Playfair - 1846 - Liczba stron: 334
...PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given finite straight line. Let AB be the given straight line ; it is required to describe an equilateral triangle upon it. From the centre A, at the distance AB, describe (3. Postulate) the circle BCD, and from the... | |
| Euclides - 1846 - Liczba stron: 292
...PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given finite 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. (Post. 3), and from the centre... | |
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