| André Darré - 1872 - 226 pages
...: AK = AD (78, Cor. i.). BD is said to be cut internally in F, and externally in H. THEOREM. 88. In **an isosceles triangle which has each of the angles at the base double of the** angle at the vertex, a line bisecting either of the angles at the base divides the opposite side into... | |
| Euclides, James Hamblin Smith - Geometry - 1872 - 376 pages
...square, as was required. Q. is. F. PROPOSITION X. PROBLEM. To describe an isosceles triangle, having **each of the angles at the base double of the third angle.** Take any st. line AB and divide it in C, BO that rect. AB, BC = sq. on AC. II. 11. With centre A and... | |
| Euclides - 1872 - 102 pages
....: OA, OB, OC, OD are all equal; PROPOSITION X. PROBLEM. To describe an isosceles triangle, haeing **each of the angles at the base double of the third angle.** Take any st. line AB and divide it in C, so that rect. AB, BC=sq. on AC. n. 11. With centre A and radius... | |
| Bombay city, univ - 1874 - 648 pages
...trianglu Uivido tho triangle into three equal parts. 9 ex 3. Describe an isosceles triangle having **each of the angles ? at the base double of the third angle.** 4. A rectangle ABCD and a parallelogram iBCP, wi\hm 10 the rectangle; have the same diagonal AC ; through... | |
| Euclides - 1874 - 342 pages
...BDA, 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 PROPOSITION 11. — Problem. To inscribe an equilateral and equiangular pentagon in a given circle.... | |
| University of Madras - 1876 - 580 pages
...is drawn from A to touch the circle on BC as diameter. V. To describe an isosceles triangle having **each of the angles at the base double of the third angle.** VI. In any right angled triangle, any rectilineal figure described upon the side subtending the right... | |
| Sir George Greenhill - Mathematics - 1876 - 318 pages
...segments intersect on a circle described on OC as diameter. iv. Describe an isosceles triangle having **each of the angles at the base double of the third angle.** Prove that the circle drawn through the middle points of the sides of this triangle will intercept... | |
| Robert Potts - Geometry - 1876 - 446 pages
...straight lines given in position. (Apollonius.) •t. (a) To describe an isosceles triangle, having **each of the angles at the base double of the third angle.** (IV 10.) (b) Construct a triangle having each of the angles at the base equal to seven times the third... | |
| H. Loehnis - 1876 - 650 pages
...proportional between two given straight lines. HIQHEB GEOMETRY. 10. Describe an isosceles triangle, having **each of the angles at the base double of the third angle.** 11. If any straight line ABCD meet four fixed concurrent straight linos Oo, 0/3, Of, OS, in the points... | |
| Education Department,London - 1876 - 1010 pages
...they will not be in the same straight line. SECTION V. 1. To describe an isosceles triangle, Laving **each of the angles at the base double of the third angle.** Inscribe in a given circle a triangle whose largest angle shall be eight times either of the other... | |
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