| Robert Simson - Trigonometry - 1775 - 520 pages
...equal to four right angles. PROP. Book I. B 10. i. e 4- 1• I3. i. PROP. XVI. THEO R. IF one fide **of a triangle be produced, the exterior angle is greater than either of the interior** oppofite angles. Let ABC be a triangle, and let its fide BCbe produced to D,the exterior angle ACD... | |
| Euclid - 1781 - 520 pages
...angles. PR on. Book I. a. i0. i. S. I{. i. c-4 I. 4. t5. i. a. i6. t. PROP. XVI. THEO R. IF one fide **of a triangle be produced, the exterior angle is greater than either of the interior** oppofite angles. Let ABC be a triangle, and let its fide BC be produced to D, the exterior angle ACD... | |
| Alexander Ingram - Trigonometry - 1799 - 351 pages
...the fame ftraight line t with ED. e i4* 13~ l* PROP. a i0. i. BooK I. PROP. XVI. THEOR. IF one fide **of a triangle be produced, the exterior angle is greater than either of the interior** oppoiite angles. Let ABC be a triangle, and let its fide BC be produced to D, the exterior angle ACD... | |
| Robert Simson - Trigonometry - 1804
...four right angles. _ Book I. b. 15. i. c. 4. i. d. 15. i. a. in, i. , PROP. XVI. THEOR. IF one fide **of a triangle- be prod.uced, the exterior angle is greater than either of the interior** oppo' fite angles. Let ABC be a triangle, and let its fide BC be produced to D. the exterior angle... | |
| Euclid, John Playfair - Circle-squaring - 1804 - 440 pages
...point, are together equal to four * right angles. C a PROP. Book I. . PROP. XVI. THEO R. IF one fide **of a triangle be produced, the exterior angle is greater than either of the interior,** and oppofite angles. - . Let ABC be a triangle, and let its fide BC be produced to D, the exterior... | |
| John Mason Good - 1813
...straight lines cut one another, the vertical, or opposite, angles shall be equal. Prop. XVt Theor. If **one side of a triangle be produced, the exterior angle is greater than** «jtherof the interior opposite angles. Prop. XVII. Theor. Any two angles of a trianд]е ore tog-.'thcr... | |
| Ralph Griffiths, George Edward Griffiths - 1815
...introduced. The first note which, we find particularly objectionable is on proposition 16. viz. 'If **one side of a triangle be produced, the exterior angle...greater than either of the interior opposite angles.'** • Note 24. Euclid says, in the same nianner if the tide RC It bisected, it may be demonstrated, &c.... | |
| John Playfair - Circle-squaring - 1819 - 333 pages
...straight lines meeting in one point, are together equal to four right angles. PROP. XVI. THEOR. If **one side of a triangle be produced, the exterior angle is greater than either of the interior,** and opposite angles. Let ABC be a triangle, and let its side BC be produced to D, the exterior angle... | |
| John Playfair - 1819 - 317 pages
...straight lines meeting in one point, are together equal to four right angles-. r PROP. XVI. THEOR. If **one side of a triangle be produced, the exterior angle is greater than** cither of the interior, and opposite angles. Let ABC be a triangle, and let its side BC be produced... | |
| Euclides - 1826
...tnan either of the interior and opposite angles. Let ABC be a triangle, and let one of its sides вс **be produced to D. The exterior angle ACD is greater than either of the interior** and opposite angles; namely, the angles CBA and BAC. Bisect AC in E, and BE beinojoined, produce it... | |
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