| 1884
...superficies," " a scalene triangle," " parallel straight lines." What is (1) a Postulate, (2) an Axiom ? 2. **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 every triangle'are together equal... | |
| University of Cambridge - 1884
...satisfy this condition ? 2. Any two sides of a triangle are together greater than the third side. 3. If a **side of a 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... | |
| Euclides - 1884 - 182 pages
...with regard to the sum of the angles of the triangle ABC. 75. PROPOSITION XXXII. — THEOREM. If a **side of a triangle be produced, the exterior angle is equal to the** two opposite interior angles ; and the interior angles of every triangle are together equal to two... | |
| Woolwich roy. military acad - 1884
...perpendicular to a given straight line of unlimited length, from a given point without it. 2. If a **side of a triangle be produced, the exterior angle is equal to the** two interior and opposite angles; and the three interior angles are equal to two right angles. If ABC... | |
| 1885
...are together equal to two right angles. Draw diagram and demonstrate. 8. If one side of a triangle is **produced, the exterior angle is equal to the sum of the two interior and** remote angles; and the sum of the three interior angles of every triangle is equal to two right angles.... | |
| Illinois State Board of Health - Public health - 1885
...together equal to two right angles. Draw diagram and demónstrate. 8. If one side of a triangle Is **produced, the exterior angle Is equal to the sum of the two interior and** remote angles; and the sum of the three interior angles of every triangle is equal to two right angles.... | |
| Lewis Carroll - Geometry - 1885 - 318 pages
...another ; nor can one approach and then recede from another while on the same side of it. 18. (a) If a **side of a Triangle be produced, the exterior angle is equal to** each of the interior opposite angles. [I. 32.] (b) The angles of a Triangle are together equal to two... | |
| William Chauvenet - Geometry - 1887 - 331 pages
...angles of any triangle is equal to two right angles. Corollary. If one side of a triangle is extended, **the exterior angle is equal to the sum of the two interior** opposite angles. PROPOSITION XXVII. The sum of all the angles of any polygon is equal to twice as many... | |
| William Chauvenet - Geometry - 1887 - 332 pages
...angles of any triangle is equal to two right angles. Corollary. If one side of a triangle is extended, **the exterior angle is equal to the sum of the two interior** opposite angles. PROPOSITION XXVII. The sum of all the angles of any convex polygon is equal to twice... | |
| Canada. Department of the Interior - 1888 - 756 pages
...sides also which Bubtand, or are opposite to, the equal angles, shall be equal to one another. 3. If a **side of a triangle be produced, the exterior angle is equal to the** twointerior and opposite angles; and the three interior angles of every triangle aretogether equal... | |
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