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More "Right-angled" Quotes from Famous Books
 ... once, consider what significance mathematical postulates have. When Pythagoras discovered his proposition in such a way that he first drew a right-angled triangle and then built a square on each of the sides, and finally measured the area of each and compared them, he must at first have got the notion that that also might be merely accidental. If he had made the construction 10 or 100 times with various triangles ...
— Robin Hood • J. Walker McSpadden
... a right-angled turning opened into a small chamber not above eight feet high by fifteen square. In this, silent, listening, ...
— The Flying Legion • George Allan England
... 38. In the right-angled triangle, A B H express algebraically the value of the sine, co-sine, tangent, and co-tangent of angle A in terms of a, b, and h, they being the altitude, base, ...
— Scientific American Supplement, No. 561, October 2, 1886 • Various
... heavens which is our zenith strikes those obliquely who are fifty degrees beyond the equinoctial line: whence it appears that we are in the direct line, and they, in comparison with us, are in the oblique one, and this situation forms the figure of a right-angled triangle, of which we have the direct lines, as the ...
— Amerigo Vespucci • Frederick A. Ober
... answer or their address is returned in the same style. They stand not aloof with the gaping vacuity of vulgar ignorance, nor bend with the cringe of sycophantic insignificance. The graceful pride of truth knows no extremes, and preserves, in every latitude of life, the right-angled character ...
— The Writings Of Thomas Paine, Complete - With Index to Volumes I - IV • Thomas Paine
... later, to dispense with the last two, and so, only the square, equilateral triangle, circle and right-angled triangle, it was decided should be made. The work was hurried forward with all the impetus of native energy, practically unlimited money and the power of love. This last is a ...
— The Wolf's Long Howl • Stanley Waterloo
... ὑποτεινειν {hypoteinein} (c. ὑπο {hypo} and acc. or simple acc.), to stretch under, or, in its Latin form, to subtend, which term is used quite generally for 'to be opposite to'; in our phraseology the word hypotenuse is restricted to that side of a right-angled triangle which is opposite to the right angle, being short for the expression used in Eucl. i. 47, ἡ την ορθην γωνιαν ὑποτεινουσα πλευρα {hê tên orthên gônian hypoteinousa pleura}, 'the side subtending the right angle', which accounts ...
— The Legacy of Greece • Various
... (not heeding that answer, for he has got his hand in his waistcoat).—"The earth, according to Apuleius, in his 'Treatise on the Philosophy of Plato,' was produced from right-angled triangles; but fire and air from the scalene triangle,—the angles of which, I need not say, are very different from those of a right-angled triangle. Now I think there are people in the world of whom one can only judge rightly according to those mathematical ...
— The Caxtons, Complete • Edward Bulwer-Lytton
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