 | Henry Major - 1876 - 784 pages
...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 together equal to two right angles. 1. Find the value of t( , a (tf±-6) ~ <-a* b*) When a = 2, 6 = 4, \a* _ t,* _ a (a _ , ) + W c = 6.... | |
 | J T. Amner - 1878 - 226 pages
...side. Construct the triangle when each side is equal to half the sum of the other two. Section 3. 1. The three interior angles of every triangle are together equal to two right angles. What ratio does the angle of a regular hexagon bear to a right angle ? 2. Triangles upon the same base... | |
 | Civil service - 1878 - 228 pages
...the expression 1 (x+ 1)(*"+ 1)' GEOMETRY. W. ESSON, Esq., FRS Tuesday, 2nd July 1878. 2 PM to 5 PM 1. The three interior angles of every triangle are together equal to two right angles. Find the angle of u regular pentagon. 2. The complements of the parallelograms which are about the... | |
 | Āryabhaṭa - 1878 - 100 pages
...triangle be produced, the exterior angle is tqual to the two interior and opposite angles ; and tlie three interior angles of every triangle are together equal to two right angles. ^ B Let ABC be a triangle, and let one of its sides BC be produced to D. Then the exterior angle ACD... | |
 | Edwin T. Olver - 1879 - 158 pages
...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 together equal to two right angles. 2. In every triangle, the square of the side subtending either of the acute angles, is less than the... | |
 | Samuel Pedley - 1879 - 402 pages
...surveyor reads on his vernier at one sight 17° 14' 30", at another 2u° 3' 28"; find the contained angle. "The three interior angles of every triangle are together equal to two right angles." Find the angles of a triangle which stand in the ratio of 7, 8, and 9 respectively. 5. There are three... | |
 | W J. Dickinson - Geometry - 1879 - 44 pages
...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 together equal to two right angles. If the straight line bisecting the exterior angle be parallel to a side, show that the triangle is... | |
 | Edward Harri Mathews - 1879 - 94 pages
...side. Construct the triangle when each side is equal to half the sum of the other two. Section III. 1. The three interior angles of every triangle are together equal to two right angles. What ratio does the angle of a regular hexagon bear to a right angle ? 2. Triangles upon the same base... | |
 | Joseph Wollman - 1879 - 120 pages
...A; CD is drawn to any point D of the side AB. Show that CD is greater than CA, but less than CB. 3. The three interior angles of every triangle are together equal to two right angles. If two right-angled isosceles triangles have their bases equal, they will be equal in all respects.... | |
 | Moffatt and Paige - 1879 - 474 pages
...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 together equal to two right angles. Let ABC be a triangle. Let one of its sides BC be produced to D. Then the exterior angle ACD shall... | |
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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 together equal to two right angles. 
