Books Books To describe an isosceles triangle having each of the angles at the base double of the third angle. A Collection of Elementary Test Questions in Pure and Mixed Mathematics with ... - Page 68
by James Robert Christie - 1866 - 404 pages ## Elements of geometry, containing the first two (third and fourth ..., Part 2

Euclides - 1872
....: 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... ## The Elements of Euclid, containing the first six books, with a selection of ...

Euclides - 1874
...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.... ## The Bombay university calendar, Volume 1

Bombay city, univ - 1874
...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... ## Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ...

Robert Potts - Geometry, Plane - 1876 - 403 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... ## Solutions of the Cambridge Senate-house Problems and Riders for the Year 1875

Sir George Greenhill - Mathematics - 1876 - 236 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... ## Unterricht, Erziehung und Fortbildung. 2 Bde. [in 3pt ..., Volume 2, Part 2

H. Loehnis - 1876
...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... ## The Madras University Calendar, Volume 1

...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... ## Examination Christmas,1875

...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... ## Elements of Plane and Solid Geometry

George Albert Wentworth - Geometry - 1877 - 398 pages
...other ; and of two chords, that which is nearer the centre is greater than the one more remote. 3. If through the angles of an isosceles triangle which...circle, straight lines be drawn touching the circle ; show that an isosceles triangle will be formed which has each of the angles at the base one-third... 