 | Woolwich roy. military acad, Walter Ferrier Austin - 1880 - 190 Seiten
...line in a given point. (4.) Of the middle points of all equal straight lines in a circle. 8. Describe an isosceles triangle, having each of the angles at the base double of the third angle. If the radius of a circle be cut in extreme and mean ratio, the greater segment... | |
 | Isaac Todhunter - 1880 - 426 Seiten
...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... | |
 | Ambrose Wheeler Holohan - 1881 - 56 Seiten
...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 base of the triangle... | |
 | 1884 - 538 Seiten
...describe a segment of a circle containing an angle equal to a given rectilineal angle. 8. Describe an isosceles triangle, having each of the angles at the base double of the third angle. 9. Describe a parallelogram equal to a given rectilineal figure, and having an... | |
 | 1882 - 486 Seiten
...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... | |
 | John Robertson (LL.D., of Upton Park sch.) - 1882 - 152 Seiten
...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... | |
 | Mary W I. Shilleto - 1882 - 418 Seiten
...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,... | |
 | Marianne Nops - 1882 - 278 Seiten
...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... | |
 | College of preceptors - 1882 - 528 Seiten
...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... | |
 | Euclid, Isaac Todhunter - 1883 - 428 Seiten
...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... | |
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To describe an isosceles triangle, having each of the angles at the base double of the third angle. 
