| Robert Simson - Trigonometry - 1762 - 466 pages
...to the given ftraight line BC. Book I. Which was to be done. PROP. XXXII. THEO R. TF a fide of any **triangle be produced, the exterior angle is equal to the two interior and** oppofite angles ; and the three interior angles of every triangle are ec(ual to two right angles. Let... | |
| Euclid - 1781 - 550 pages
...given Book I. ftraight line BC. Which was to be done. b 29. 1. PROP. XXXII. THEOR. TF a fide of any **triangle be produced, the exterior angle is equal to the two interior and** oppofite angles ; and the three interior angles of every triangle are equal to two right angles. Let... | |
| Alexander Ingram - Trigonometry - 1799 - 351 pages
...parallel to the given flraight line BC. Which was to be done. PROP. XX.XIL THEOR. IF a fide of any **triangle be produced, the exterior angle is equal to the two interior and** oppoiite angles ; and the three interior angles of every triangle are equal to two right angles. Let... | |
| John Playfair - Euclid's Elements - 1804 - 470 pages
...to the Book *• given ftraight line BC. Which Was to be done. PROP. XXXII. THE OR. IF a fide of any **triangle be produced, the exterior angle is equal to the two interior and** oppofite angles ; and the three interior angles of every triangle are equal to two right angles. Let... | |
| Robert Simson - Trigonometry - 1804
...the given ftraight line Book 1. BC. Which was to be done. ^ -y PROP. XXXII. THE OR. IF a fide of any **triangle be produced, the exterior angle is equal to the two interior and** oppofite angles ; and the three interior angles of every triangle are equal to two right angles. Let... | |
| John Playfair - Euclid's Elements - 1806 - 320 pages
...to the Book I. given straight line BC. Which was to be done. " PROP. XXXII. THEOR; IF a side of any **triangle be produced, the exterior /' angle is equal to the two interior and opposite angles** ; and the three interior angles of every triangle are equal to two right angles. Let ABC be a triangle,... | |
| Robert Simson - Trigonometry - 1806 - 518 pages
...four right angles. Book I. PROP. XVI. THEOR. a 10. 1. b IS. 1. the angle the angle are oppotherefore B **IF one side of a triangle be produced, the exterior angle is** greater than either of the interior opposite angles. Let ABC be a triangle, and let its side BC be... | |
| John Mason Good - 1813 - 722 pages
...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... | |
| Ralph Griffiths, George Edward Griffiths - 1815 - 572 pages
...been 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 is** greater than either of the interior opposite angles.' • Note 24. Euclid says, in the same nianner... | |
| Euclides - 1816 - 528 pages
...of lines meeting m one point, are together equal to four right angles. C D o« I. PROP. XVI. THEOR^. **IF one side of a triangle be produced, the exterior angle is** greater than either of the interior opposite angles. Let ABC be a triangle, and let its side BC be... | |
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