| John Playfair - 1806 - 311 páginas
...is double of the remaining angle BAC. Therefore, the angle at the centre, &;c. QED PROP. XXI. THEOR< **THE angles in the same segment of a circle are equal to one another. Let** ABCD be a circle, and BAD, BED, angles in the same segment BAED ; the angles BAD, BED are equal to... | |
| Richard Watson (bp. of Llandaff.) - 1808
...you here seem to confound it. We know that the whole is greater than its part ; and we know that all **the angles in the same segment of a circle are equal to** each other — we have intuition and demonstration as grounds of this knowledge; but, is there no ground... | |
| John Mason Good - 1813
...circumference, upon the same ha.-e, that is, upon the same part of the circumference. Prop, XXI. Theor. **The angles in the same segment of a circle are equal to one another.** Prop. XXI I. Theor. The opposite angles of any quadrilateial figure described in a circle, are together... | |
| John Gummere - 1814 - 346 páginas
...same part of the circumference : thus the angle EEC is double of the angle BAG. Fig- 38. i • 11. **The angles in the same segment of a circle are equal to one another** : thus the angle BAD is equal to the angle BED ; also the angle BCD is equal to the angle BFD. Fig.... | |
| John Playfair - 1819 - 333 páginas
...is double of the remaining angle BAC. Therefore the angle at the centre, &c. Q, ED PROP. XXI. THEOR. **The angles in the same segment of a circle are equal to one another. Let** ABCD be a circle, and BAD, BED angles in the same segment BAED : The angles BAD, BED are equal to one... | |
| Richard Watson - 1820 - 470 páginas
...you here seem to confound it. We know that the whole is greater than its part— and we know that all **the angles in the same segment of a circle are equal to** each other — w$ have intuition and demonstration as grounds of this knowledge ; but is there no ground... | |
| Euclid, Robert Simson - 1821 - 516 páginas
...is double of the remaining angle BDC. Therefore the angle at the centre, &c. QED PROP. XXI. THE OR. **THE angles in the same segment of a circle are equal to one another.* Let** ABCD be a circle, and BAD, BED angles in the same segment BAED: the angles BAD, BED arc equal to one... | |
| John Jackson (Private teacher of the mathematics.) - 1821 - 118 páginas
...would make up the whole circle. The above construction evidently depends upon Euclid, III. 21 ; viz, **."The angles in the same segment of a circle are equal to one another.''** 33. See plate III. Jig. 24. Suppose A, B, and C, the three given points. With the centre A, a«d radius... | |
| Peter Nicholson - 1825 - 372 páginas
...double of the remaining angle BDC. Therefore the angle at the centre, &c. QED Proposition XXI. Tlieorem. **The angles in the same segment of a circle are equal to one another. Let** ABCD be a circle, and BAD, BED angles in the same segment BAED : The angles BAD, BED are equal to one... | |
| John Radford Young - 1827 - 208 páginas
...propositions, has rendered it necessary that he should, in the succeeding proposition, demonstrate that " **The angles in the same segment of a circle are equal to one another,"** a proposition which presented two cases requiring separate consideration. It was absolutely necessary... | |
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