Books Books 71 - 80 of 108 on In obtuse-angled triangles, if a perpendicular be drawn from either of the acute.... In obtuse-angled triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the square on the side subtending the obtuse angle, is greater than the squares on the sides containing the obtuse angle, by twice the... Government examinations, a companion to 'Under government' and a key to the ... - Page 88
by Joseph Charles Parkinson - 1860 ## The Oxford examiner, ed. by M.W.I. Shilleto

Mary W I. Shilleto
...students are advised not to confine themselves to one paper, but to make use of the whole set. («) 1. In obtuse-angled triangles, if a perpendicular be...acute angles to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse... ## Twelve years' Queen's scholarship questions

Education Ministry of - 1882
...parts are always greater than twice their rectangle except when the line is bisected. SECTION IV. 1. In obtuse-angled triangles, if a perpendicular be...acute angles to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse... ## The Elements of Euclid for the Use of Schools and Colleges: Comprising the ...

Euclid, Isaac Todhunter - Euclid's Elements - 1883 - 400 pages
...divided at H, to that the rectangle AB, BH it equal to the square on AH. QEF PROPOSITION 12. THEOREM. In obtuse-angled triangles, if a perpendicular be drawn from either of the acute anglet to the opposite side produced, the square on the side subtending the obtuse angle it greater... ## Cambridge university examination papers

...shall be equal to a given triangle, and have one of its angles equal to a given rectilineal angle. 5. In obtuse-angled triangles, if a perpendicular be...acute angles to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse... ## Stewart's guide-book to the queen's scholarship and certificate examinations ...

Stewart W. and co - 1884
...squares on the two parts are always greater than twice their rectangle by re2. QED SECTION IV. 1. (a) In obtuse-angled triangles, if a perpendicular be...angles, to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse... ## The Practical Teacher, Volume 3

Education - 1884
...the right angle is equal to the squares described upon the sides which contain the right angle. 2. In obtuse-angled triangles, if a perpendicular be...acute angles to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse... ## Woolwich mathematical papers [aftwerw.] Mathematical papers for admission ...

...that the sum of the triangles APB, PCD is half the parallelogram. 5. In an obtuse-angled triangle, if a perpendicular be drawn from either of the acute angles to the opposite side produced, prove that the square of the side subtending the obtuse angle is greater than the squares of the sides... ## Cambridge University Examination Papers.Michaelmas Term,1884 to Easter Term ...

...shall be equal to a given triangle, and have one of its angles equal to a given rectilineal angle. 5. In obtuse-angled triangles, if a perpendicular be...acute angles to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse... ## University of Oxford. Examination of women. Examination papers

Oxford univ, local exams - 1885
...produced. 7. Parallelograms on equal bases, and between the same parallels, are equal to one another. 8. In obtuse-angled triangles, if a perpendicular be...acute angles to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse... 