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. The Teaching of Geometry - Page 184by David Eugene Smith - 1911 - 339 pagesFull view - About this book
| Robert Simson - Trigonometry - 1762 - 466 pages
...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 - 520 pages
...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
...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 - 440 pages
...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
...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... | |
| Euclid, Robert Simson - Euclid's Elements - 1806 - 518 pages
...I. straight line BC. Which was to be done. i»» —i PROP. XXXII. THEOR. IF a side of any triangle **be produced, the exterior angle is equal to the two...opposite angles ; and the three interior angles of** every triangle are equal to two right angles. Let ABC be a triangle, and let one of its sides BC be... | |
| John Playfair - Euclid's Elements - 1806 - 311 pages
...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...opposite angles ; and the three interior angles of** every triangle are equal to two right angles. Let ABC be a triangle, and let one of its sides BC be... | |
| John Mason Good, Olinthus Gilbert Gregory - 1813
...thruu0h a given point parallel to a given straight line. Prop. XXXII. Theor- If a side of any triangle **be produced, the exterior angle is equal to the two interior and opposite** ansies: and the three interior angles of every triangle are equal to tiro right angles. Prop. XXXIII.... | |
| Euclides - 1814
...the 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** inferior angles of every triangle are equal to two right angles. Let ABC be a triangle, and let one... | |
| Euclides - Euclid's Elements - 1816 - 528 pages
...given straight line BC. Which was to * 27' 1. be done. PROP. XXXII. THEOR. IF a side of any triangle **be produced, the exterior angle is equal to the two...opposite angles ; and the three interior angles of** every triangle are equal to two right angles. Let ABC be a triangle, and let one of its sides BC be... | |
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