| Civil service - 366 páginas
...triangle, but shall contain a greater angle. PROP. XXXII. — If a side of any triangle be produced, the exterior angle is equal to the two interior and opposite...and the three interior angles of every triangle are together equal to two right angles. Enunciate and prove the corollaries of the last proposition. PROP.... | |
| John Paxton Hall - 1860 - 186 páginas
...triangle, but shall contain a greater angle. PROF. XXXII. — If a side of any triangle be produced, the exterior angle is equal to the two interior and opposite...and the three interior angles of every triangle are together equal to two right angles. Enunciate and prove the corollaries of the last proposition. PROP.... | |
| Joseph Charles Parkinson - 1860 - 154 páginas
...triangle, but shall contain a greater angle. 3. PROP. XXXII. — If a side of any triangle be produced, the exterior angle is equal to the two interior and opposite...and the three interior angles of every triangle are together equal to two right angles. 4. Enunciate and prove the corollaries of the last proposition.... | |
| Elias Loomis - 1860 - 246 páginas
...produced, the exterior angle it, equal to the sum of the two interior and opposite angles ; and the tfoee interior angles of every triangle are equal to two right angles. Let ABC be any plane triangle, and let the side BC be produced to D ; then will the exterior angle ACD be equal... | |
| Woolwich roy. military acad - 1861 - 572 páginas
...— --- Q'^— by means of 10o the logarithmic tables. 10. If a side of any triangle be produced, the exterior angle is equal to the two interior and opposite...angles of every triangle are equal to two right angles. The angle between the lines bisecting two adjacent exterior angles of any quadrilateral is equal to... | |
| S. M. Saxby - 1861 - 140 páginas
...double of the angle ACB. Fig. 17. Euc. I. Prop. XXXII. — If any side of a triangle be produced, the exterior angle is equal to the two interior and opposite angles; and the three interior angles of any triangle are equal to two right angles. Reference to Prop. XXIX. Book I. will show that the angle... | |
| Euclides - 1862 - 172 páginas
...given straight line BC. QEF PROP. XXXII.— THEOREM. Jf the side of any triangle be produced; then the exterior angle is equal to the two interior and opposite...and the three interior angles of every triangle are together equal to two right angles. (References— Prop. i. 13, 29, 31 ; ax. 2.) Let ABC be a triangle,... | |
| 1880 - 594 páginas
...the straight line AE, therefore the two angles ACB, BCE are equal to two right angles (i. 13) ; but the three interior angles of every triangle are equal to two right angles (i. 32), therefore the three interior angles of the triangle DBC are equal to the three angles ACD,... | |
| Woolwich roy. military acad, Walter Ferrier Austin - 1880 - 190 páginas
...and the difference of the other two sides. 2. If a side of any triangle be produced, prove that the exterior angle is equal to the two interior and opposite angles, and that the three interior angles of every triangle are equal to two right angles. State and prove also... | |
| 1883 - 536 páginas
...sides of the triangle, but shall contain a greater angle. 6. If a side of a triangle be produced, the exterior angle is equal to the two interior and opposite...angles of every triangle are equal to two right angles. Explain the term corollary. Enunciate and prove corollaries to the above. 7. The straight line joining... | |
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