 | Education, Higher - 1884 - 538 pages
...extremities is equal to the rectangle contained by the corresponding segments of the other. 14. Describe an isosceles triangle, having each of the angles at the base double of thejjthird angle. 15. If ABCDE be a regalar pentagon, prove that the rectangle contained by BE and... | |
 | Ambrose Wheeler Holohan - 1881 - 56 pages
...construction of the other regular polygons. 4. If it be required to construct, on a given straight line, an isosceles triangle having each of the angles at the base double the vertical angle. Open the sector till the transverse distance between 10 and 10 is equal to the... | |
 | Mary W I. Shilleto - 1882 - 418 pages
...the sum of their diameters is equal to the sum of the sides containing the right-angle. 4. Describe an isosceles triangle having each of the angles at the base double of the third angle. Divide a right-angle into five equal parts. 5. Solve:6. Define ratio and proportion, and... | |
 | John Robertson (LL.D., of Upton Park sch.) - Examinations - 1882 - 152 pages
...straight line at right angles to a given straight line from a given point in the same. 6. Describe an isosceles triangle, having each of the angles at the base double of the third angle. 7. o is the centre and BOC any diameter of the circle ABC. The tangents at B and c cut... | |
 | 1882 - 486 pages
...respectively. Show that AO, BO, CO, pass through the angular points of this triangle. 10. Describe an isosceles triangle, having each of the angles at the base double of the third angle. Show that the smaller circle used in the construction is equal to the circle described... | |
 | College of preceptors - 1882 - 528 pages
...or the circumferences) be equal, the arcs on which these angles stand shall be equal. 8. To describe an isosceles triangle having each of the angles at the base double of the third angle. In the figure for this Proposition, produce DA and DG to meet the other circumference... | |
 | Marianne Nops - 1882 - 278 pages
...AB ; prove that the squares on AE, ED, DC, are together equal to half the square on AB. 5. Describe an isosceles triangle having each of the angles at the base double of the third angle. 6. Can triangles be equal which cannot be made to coincide ? Can squares or rectangles... | |
 | Euclid, Isaac Todhunter - Euclid's Elements - 1883 - 428 pages
...of the described segment; so that the given straight line must not exceed twice AE. 42. To describe an isosceles triangle having each of the angles at the base double of the third angle. This problem is solved in IV. 10 ; we may suppose the solution to have been discovered... | |
 | Euclides - 1884 - 434 pages
...then the radius of the circumscribed circle will be denoted by PROPOSITION 10. PROBLEM. To dexcribe an isosceles triangle having each of the angles at the base double of the third angle. Take any straight line AB, and divide it internally at C so that AB . BC = AC2. II. 11... | |
 | Woolwich roy. military acad - 1884 - 148 pages
...segments into which the base is divided by the inscribed circle, construct the triangle. 9. Describe an isosceles triangle, having each of the angles at the base double of the third angle. Shew how it is possible to describe within the smaller circle used in the construction... | |
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To describe an isosceles triangle, having each of the angles at the base double of the third angle. 
