The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh and Twelfth. The Errors, by which Theon, Or Others, Have Long Ago Vitiated These Books, are Corrected; and Some of Euclid's Demonstrations Restored. Also the Book of Euclid's Data, in Like Manner CorrectedCuthell & Martin, London, 1803 - 520 sider |
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Resultat 1-3 av 82
Side 27
... angle ACB ; therefore the angles ACD , ACB are Book I. greater than the angles ABC , ACB ; but ACD , ACB are to - d gether equal b to two right angles ; therefore the angles ABC , b13 . 1 . BCA are less than two right angles . In like ...
... angle ACB ; therefore the angles ACD , ACB are Book I. greater than the angles ABC , ACB ; but ACD , ACB are to - d gether equal b to two right angles ; therefore the angles ABC , b13 . 1 . BCA are less than two right angles . In like ...
Side 93
... ABC , ADC , and join BA , AD , DC ; the angle in the femi- circle BAC is a right angle ; and the angle in the segment ABC , which is greater than a femicircle , is less than a right angle ; and the angle in the fegment ADC , which is ...
... ABC , ADC , and join BA , AD , DC ; the angle in the femi- circle BAC is a right angle ; and the angle in the segment ABC , which is greater than a femicircle , is less than a right angle ; and the angle in the fegment ADC , which is ...
Side 426
... triangle has a given obtufe angle ; the excefs angle , above the fquares of the fides which contain it , fhall have a given ratio to the triangle . Let the triangle ABC have a given obtuse angle ABC ; and produce the ftraight line CB ...
... triangle has a given obtufe angle ; the excefs angle , above the fquares of the fides which contain it , fhall have a given ratio to the triangle . Let the triangle ABC have a given obtuse angle ABC ; and produce the ftraight line CB ...
Andre utgaver - Vis alle
The Elements of Euclid: Viz. The First Six Books, Together with the Eleventh ... Euclid Uten tilgangsbegrensning - 1793 |
The Elements of Euclid: Viz, the First Six Books, Together with the Eleventh ... Euclid,Robert Simson Uten tilgangsbegrensning - 1781 |
Vanlige uttrykk og setninger
AC is equal alfo alſo angle ABC angle BAC bafe baſe BC is given becauſe the angle becauſe the ratio bifected Book XI cafe centre circle ABCD circumference cone cylinder defcribed demonftrated drawn EFGH equal angles equiangular equimultiples Euclid excefs faid fame manner fame multiple fame ratio fame reafon fecond fegment fhall fide BC fides fimilar firft firſt folid angle fome fore fquare of AC ftraight line AB given angle given ftraight line given in fpecies given in magnitude given in pofition given magnitude given ratio gnomon greater join lefs leſs likewife line BC muſt oppofite parallel parallelepipeds parallelogram perpendicular prifm PROP propofition proportionals pyramid rectangle contained rectilineal figure right angles ſhall ſphere ſquare thefe THEOR theſe tiple triangle ABC wherefore