| Herbert Spencer - 1906 - 788 Seiten
...theorem is inconveniently long. We shall find a fitter one in Proposition xxxii. " If the side of any **triangle be produced, the exterior angle is equal...the two interior and opposite angles; and the three** interior angles of every triangle are together equal to two right angles. " Let ABC be a triangle,... | |
| Institution of Civil Engineers of Ireland - 1906
...abbreviations may be used, but the method of proof must be geometrical.] 1. If a side of a triangle is **produced, the exterior angle is equal to the two interior and opposite angles ; and the three** interior angles of every triangle are together equal to two right angles. If the side BC of a triangle... | |
| 1906
...of any triangle in marking out work, and the methods of are together equal to two right angles. 5. **If one side of a triangle be produced, the exterior angle is equal to the** sum of the two interior and opposite angles. RIGHT making angles of different degrees both with compasses... | |
| Saskatchewan. Department of Education - 1906
...line and surface. Illustrate by reference to a cube. 2. (a) If a side of any triangle be produced, (1) **the exterior angle is equal to the two interior and opposite angles; and** (2) the three interior angles of the triangle are together equal to two right angles. — I. 32. (6)... | |
| Lawrence Robert Dicksee - 1907 - 110 Seiten
...How would you test, on your drawing board, the truth of a straight edge ? Q. 2* — Show that, if a **side of a triangle be produced, the exterior angle is equal to the** sum of the two interior and opposite angles. Q. 3. — Show how you would construct triangles, given... | |
| University of Calcutta - 1907
...figures in the margin indicate full marks. 1. If u side of any triangle be produced, the exterior anirlo **is equal to the two interior and opposite angles ; and the three** interior angles of every triangle are together eqnal to two right angles. The bisectors of the exterior... | |
| Euclid - 1908
...assumption of the uniqueness of the parallel. PROPOSITION 32. In any triangle, if one of the sides **be produced, the exterior angle is equal to the two interior and opposite angles, and the three** interior angles of the triangle are equal to two right angles. Let ABC be a triangle, and let one side... | |
| Joseph Gregory Horner - 1909
...also the third angle of the one equal to the third angle of the other. (Prop. 26.) If a side of any **triangle be produced, the exterior angle is equal...the two interior and opposite angles; and the three** interior angles of every triangle are equal to two right angles. (Prop. 32.) Triangles on the same... | |
| Charles E. Larard, Henry Albert Golding - 1909 - 558 Seiten
...would support a load equal to the reduced weight of the beam. CHAPTER II. TECHNICAL MENSURATION. IF any **side of a triangle be produced, the exterior angle is equal to the** sum of the two interior opposite angles. ^:A = ^B + ^C(fig. 1). The sum of the three interior angles... | |
| Association of Ontario Land Surveyors - 1909
...angles are enual, these straio.ht lines are two and two in the same straio.ht line. 4. If a side of anv **triangle be produced, the exterior angle is equal to the two interior and** ormosite angles ; and the three interior angles of every triangle are together equal to two right angles.... | |
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