 | Woolwich roy. military acad, Walter Ferrier Austin - 1880 - 190 σελίδες
...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 σελίδες
...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 σελίδες
...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 σελίδες
...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 σελίδες
...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... | |
 | Marianne Nops - 1882 - 278 σελίδες
...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... | |
 | Mary W I. Shilleto - 1882 - 418 σελίδες
...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,... | |
 | College of preceptors - 1882 - 528 σελίδες
...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... | |
 | John Robertson (LL.D., of Upton Park sch.) - 1882 - 152 σελίδες
...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... | |
 | Euclid, Isaac Todhunter - 1883 - 428 σελίδες
...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. 
