 | Euclides - Geometry - 1853 - 334 pages
...(iv. Def. 6) about it. Which was to be done. PEOP. X. PEOB. To describe an isosceles triangle, having each of the angles at the base double of the third angle. Take any straight line AB, and divide (ii. n) it in the point c so that the rectangle AB, BC may be... | |
 | Royal Military Academy, Woolwich - Mathematics - 1853 - 400 pages
...angles BDA, DBA is double of the angle DAB. Wherefore an isosceles triangle ABD is described, having each of the angles at the base double of the third angle. Which was to be done. PROPOSITION XI. PROB. To inscribe an equilateral and equiangular pentagon in... | |
 | Cambridge univ, exam. papers - 1854 - 284 pages
...meeting again in R; P, R, Q will be in one straight line. 4. Describe an isosceles triangle having each of the angles at the base double of the third angle. Upon a given straight line, as base, describe an isosceles triangle having the third angle treble of... | |
 | William Walton, Charles Frederick Mackenzie - Education - 1854 - 266 pages
...meeting again in JJ; P, R, Q will be in one straight line. 4. Describe an isosceles triangle having each of the angles at the base double of the third angle. Upon a given straight line, as base, describe an isosceles triangle having the third angle treble of... | |
 | William Somerville Orr - Science - 1854 - 534 pages
...each of the angles BDA, DBA is double of BAD, .-. an ieoscelfs triangle ABD has been described, hewing each of the angles at the base double of the third angle. Which was to be done. PROPOSITION XI.— PÄOBLEM. To inscribe an equilateral ana equiangular pentagon... | |
 | Robert Potts - 1855 - 1050 pages
...it, the angle contained by these two sides is a right angle. 2. Describe an isosceles triangle having each of the angles at the base double of the third angle. If two diagonals of a regular pentagon be drawn to intersect one another, the greater segments will... | |
 | Great Britain. Committee on Education - School buildings - 1855 - 976 pages
...describe a triangular equiangular to a given triangle. 2. To describe an isosceles triangle, having each of the angles at the base double of the third angle. 3. To inscribe an equilateral and equiangular pentagon in a given circle. MECHANICS. (Three Hours allowed... | |
 | Euclides - 1855 - 270 pages
...and DBA is double of the angle DAB. Wherefore an isosceles triangle ABD has been described, having each of the angles at the base double of the third angle. QEF The construction of this problem may be simplified by making a triangle ABD, hnving its three sides... | |
 | Cambridge univ, exam. papers - 1856 - 200 pages
...circle inscribe a triangle equiangular to a given triangle. 2. Describe an isosceles triangle having each of the angles at the base double of the third angle. What is the immediate object of this proposition ? 3. The sides about the equal angles of equiangular... | |
 | War office - 1858 - 578 pages
...are also themselves equal and parallel. VOLUNTARY PORTION. 1. Describe an isosceles triangle having each of the angles at the base double of the third angle. 8 DIRECT COMMISSIONS. 2. Equal parallelograms which have one angle of the one equal to one angle of... | |
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To describe an isosceles triangle having each of the angles at the base double of the third angle. 
