Plane trigonometry

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• Trigonometry

• Plane trigonometry -- Study and teaching
• Plane trigonometry -- Texts (English)

• Trigonometry, Plane

• Plane and Spherical Trigonometry With Applications (Boston: D. C. Heath and Co., c1943), by William Le Roy Hart (page images at HathiTrust)
• Plane trigonometry made plain; with logarithmic and trionometric tables, by Albert B. Carson. (Chicago, Ill., American technical society, 1942), by Albert B. Carson (page images at HathiTrust)
• Tratado de trigonometria plana general, con la construccion, y uso de las tablas de los logarithmos, y del canon trigonometrico de senos, tangentes, y secantes logarithmicas. ... Dispuesto por don Juan Sanchez Reciente. (En Madrid, En la Oficina de Manuel Martin, 1739 [i.3. 1759]), by Juan Sánchez Reciente (page images at HathiTrust)
• Plane trigonometry, Edward R. Robbins. (New York, Cincinnati [etc.] American Book Company, [c1909]), by Edward Rutledge Robbins (page images at HathiTrust)
• Plane trigonometry, by Joseph B. Rosenbach, Edwin A. Whitman and David Moskovitz. (Boston, Ginn, [c1937]), by Joseph Bernhardt Rosenbach (page images at HathiTrust)
• Plane trigonometry for the use of colleges and schools. With numerous examples. By I. Todhunter. (Cambridge, London, Macmillan & co., 1864), by I. Todhunter (page images at HathiTrust)
• The elements of plane trigonometry. By H. N. Wheeler. (Boston, Ginn & Heath, 1877), by H. N. Wheeler (page images at HathiTrust)
• Elementi di trigonometria piana e tavole logaritmico-trigonometriche ad uso dei licei ... (Venezia, Tipografia Emiliana, 1888), by aureliano Faifofer (page images at HathiTrust; US access only)
• Ebene trigonometrie mit anwendungen und beyträgen zur geschichte derselben. (Tübingen, J. G. Cotta, 1802), by Christoph Friedrich von Pfleiderer (page images at HathiTrust)
• A treatise of plane trigonometry,and the mensuration of heights and distances. To which is prefixed a summary view of the nature and use of logarithms. Adapted to the method of instruction in schools and academies, by Jeremiah Day. (New York, M. H. Newman & co., 1848), by Jeremiah Day (page images at HathiTrust)
• Al farīda al-sanīya fī al-ʾaʻmāl al-jaibīya [The magnificent pearl, on operation with the sine] (Algiers, Maṭbaʻa Baer Fontāna, 1321 [1904]), by ʻAbd al-Qādir Majāwi (page images at HathiTrust; US access only)
• Manuel de trigonométrie pratique; par M. l'abbé Delagrive. Rev. et augm. de tables de logarithmes à l'usage des ingénieurs, et principalement de ceux qui s'occupent de l'arpentage et du cadastre; par A. A. L. Reynaud. Haros. Plausol, et Bauzon. (Paris, Courcier, 1806), by Jean de Lagrive (page images at HathiTrust)
• The principles of plane trigonometry, mensuration, navigation and surveying. Adapted to the method of instruction in the American colleges. By Jeremiah Day, president of Yale college. (New Haven, H. Howe, 1831), by Jeremiah Day (page images at HathiTrust)
• A course of mathematics: containing the principles of plane trigonometry, mensuration, navigation, and surveying. Adapted to the method of instruction in the American colleges. by Jeremiah Day, president of Yale College. (New Haven, Durrie and Peck; New York, Collins, Keese, and co., 1839), by Jeremiah Day (page images at HathiTrust)
• The principles of plane trigonometry, mensuration, navigation and surveying. Adapted to the method of instruction in the American colleges. By Jeremiah Day, president of Yale college. (New Haven, H. Howe & co., 1836), by Jeremiah Day (page images at HathiTrust)
• Al-rauda al-sundusīya fī al-ḥisābāt al-muthallathīya [The brocaded garden; on triangular calculations] ([Cairo, Maṭbaʻa Muhandiskhāna Khadīwīya, 1270, i. e. 1853]) (page images at HathiTrust)
• Trigonometry for beginners, with numerous examples. By I. Todhunter. (London, Cambridge, 1866), by I. Todhunter (page images at HathiTrust)
• Kern van de vlakke driehoeksmeting. (Groningen, P. Noordhoff, 1907), by W. H. Wisselink (page images at HathiTrust; US access only)
• Plane trigonometry and its application to mensuration and land surveying : accompanied with all the necessary logarithmic and trigonometric tables / by George R. Perkins. (New York : D. Appleton & Co., 1853, c1851), by George R. Perkins (page images at HathiTrust)
• Leçons de trigonométrie rectiligne / par C. Bourlet ... (Paris : A. Colin, 1905), by C. Bourlet (page images at HathiTrust; US access only)
• A treatise of plane trigonometry. To which is prefixed a summary view of the nature and use of logarithms; being the second part of a course of mathematics, adapted to the method of instruction in the American colleges. By Jeremiah Day. (New Haven, Howe & Spalding, 1824), by Jeremiah Day (page images at HathiTrust)
• A treatise on plane trigonometry, by E. W. Hobson. (Cambridge [Eng.] University Press, 1918), by Ernest William Hobson (page images at HathiTrust; US access only)
• A treatise on plane trigonometry, by E.W. Hobson. (Cambridge, University press, 1911), by Ernest William Hobson (page images at HathiTrust; US access only)
• A treatise on plane trigonometry (Cambridge, University Press, 1921), by Ernest William Hobson (page images at HathiTrust; US access only)
• Elementary mathematics for engineers / by Ernest H. Sprague. (London : Scott, Greenwood & Son ; New York : D. Van Norstrand, 1916), by Ernest H. Sprague (page images at HathiTrust; US access only)
• [Plane trigonometry] (Cairo, Matbʻa al-ʾamīrīya, 1914), by Sidney Luxton Loney (page images at HathiTrust; US access only)
• Trigonometry, by I.E. Perlin. (Scranton, Pa., International Textbook Co., 1955), by Irwin Earl Perlin (page images at HathiTrust)
• A course of mathematics : containing the principles of plane trigonometry, mensuration, navigation, and surveying : adapted to the method of instruction in the American colleges / by Jeremiah Day. (New Haven : Durrie and Peck, 1854), by Jeremiah Day (page images at HathiTrust)
• A treatise of plane trigonometry. To which is prefixed a summary view of the nature and use of logarithms. Being the second part of a course of mathematics, adapted to the method of instruction in the American colleges. By Jeremiah Day. (New-Haven [Conn.] Published by Howe & Deforest. Oliver Steele, printer., 1815), by Jeremiah Day (page images at HathiTrust)
• Elements of trigonometry. By W. Hopkins. Published under the superintendence of the Society for the Diffusion of Useful Knowledge. (London, Baldwin and Cradock, 1833), by William Hopkins (page images at HathiTrust)
• Plane trigonometry, by I.C.S. staff ... (Scranton, Pa., International Textbook Company, [c1906]), by International Correspondence Schools (page images at HathiTrust)
• An analytical treatise on plane and spherical trigonometry, and the analysis of angular sections : designed for the use of students in the University of London / by Dionysius Lardner. (London : Printed for John Taylor, 1828), by Dionysius Lardner (page images at HathiTrust)
• A treatise on plane and spherical trigonometry / by the Rev. T. G. Hall. (London : B. Fellowes, 1842), by T. G. Hall (page images at HathiTrust)
• An introduction to the theory and practice of plain and spherical trigonometry : and the stereographic projection of the sphere : including the theory of navigation ... / by Thomas Keith. (London : Printed for Longman, Rees, Orme, Brown, and Green ..., 1826), by Thomas Keith (page images at HathiTrust)
• Leerboek der vlakke driehoeksmeting met vraagstukken, door H.A. Derksen en G.L.N.H. de Laive. (Zutphen, W.J. Thieme & cie., 1912), by H. A. Derksen (page images at HathiTrust; US access only)
• Elements of plane trigonometry, surveying and navigation / by William Smyth. (Boston : Sanborn, Carter and Bazin ; Portland : Sanborn and Carter, 1856, c1855), by William Smyth (page images at HathiTrust)
• Plane trigonometry for the use of colleges and schools, with numerous examples. (London, Macmillan & Co., 1876), by I. Todhunter (page images at HathiTrust; US access only)
• Vlakke-driehoeksmeting en logarithmen met vraagstukken. (Rotterdam, Nijh & Van Ditmar, [1900?]), by F. J. Cherpion (page images at HathiTrust; US access only)
• Elements of plane trigonometry; a text-book for high schools, technical schools and colleges, by Robert E. Moritz. (New York, J. Wiley & sons, 1915), by Robert Édouard Moritz (page images at HathiTrust)
• Plane trigonometry for the use of colleges and schools : with numerous examples / By I. Todhunter. (London; New York : Macmillan, 1878), by I. Todhunter (page images at HathiTrust; US access only)
• The normal elementary geometry : embracing a brief treatise on mensuration and trigonometry : designed for academies, seminaries, high schools, normal schools, and advanced classes in common schools / by Edward Brooks. (Philadelphia : Sower, Barnes & Potts, 1865), by Edward Brooks (page images at HathiTrust)
• An elementary treatise on plane trigonometry, by E.W. Hobson and C.M. Jessop. (Cambridge [Eng.] University Press, 1896), by Ernest William Hobson (page images at HathiTrust; US access only)
• Plane trigonometry for the use of colleges and schools : with numerous examples / by I. Todhunter. (London ; New York : Macmillan and co., 1895), by I. Todhunter (page images at HathiTrust; US access only)
• Éléments de trigonométrie rectiligne rédigés conformément aux programmes du plan d'études des lycées ... par J. Viant ... (Paris, J. Delalain, [1863]), by J. Viant (page images at HathiTrust)
• Die ebene Trigonometrie und die Goniometrie. Praktisches Unterrichtsbuch ... (Halle a.S., L. Hofstetter, 1907), by H. Diesener (page images at HathiTrust; US access only)
• A treatise on elementary trigonometry and higher trigonometry. By the Rev. J.B. Locke ... (London, Macmillan and co., etc.; New York, The Macmillan Company, [1906]), by J. B. Lock (page images at HathiTrust; US access only)
• Syllabus of a course in plane trigonometry. (Boston, Ginn, Heath & co., 1882), by William Elwood Byerly (page images at HathiTrust)
• Pure mathematics : including the higher parts of algebra and plane trigonometry, together with elementary spherical trigonometry / by Edward Atkins. (London : W. Collins, 1875), by Edward Atkins (page images at HathiTrust; US access only)
• Rudiments of plane geometry, including geometrical analysis, and plane trigonometry ... By John Leslie ... (Edinburgh, Oliver & Boyd, 1828), by John Leslie (page images at HathiTrust)
• Fergusson's Percentage trigonometry; or, Plane trigonometry reduced to simple arithmetic, with a short description of his percentage compass. (London, New York, Longmans, Green & Co., 1914), by John Coleman Fergusson (page images at HathiTrust; US access only)
• A treatise on plane trigonometry, by E. W. Hobson (Cambridge, University press, 1897), by Ernest William Hobson (page images at HathiTrust; US access only)
• Plane trigonometry, by Elmer A. Lyman ... and Edwin C. Goddard. (Boston, Allyn and Bacon, 1899), by Elmer A. Lyman (page images at HathiTrust)
• Elements of geometry and trigonometry : with applications in mensuration / by Charles Davies. (New York : A.S. Barnes & Company, c1886), by Charles Davies (page images at HathiTrust)
• Plane trigonometry / by Arthur Graham Hall and Fred Goodrich Frink. (New York : Henry Holt, [c1909]), by Arthur Graham Hall (page images at HathiTrust)
• A treatise of plane trigonometry, and the mensuration of heights and distances. To which is prefixed a summary view of the nature and use of logarithms. Adapted to the method of instruction in schools and academies, by Jeremiah Day ... (New York, Ivison & Phinney; Chicago, S.C. Griggs & Co., [etc., etc.], 1855), by Jeremiah Day (page images at HathiTrust)
• Elements of plane trigonometry, by Alfred Monroe Kenyon ... and Louis Ingold. (New York, The Macmillan company, 1921 [c1919]), by Alfred Monroe Kenyon (page images at HathiTrust)
• The elements of plane trigonometry / by William P. Durfee. (Boston : Ginn and Co., 1901, c1900), by William P. Durfee (page images at HathiTrust)
• Elements of plane trigonometry, by Alfred Monroe Kenyon and Louis Ingold. (New York, The Macmillan company, 1919), by Alfred Monroe Kenyon (page images at HathiTrust; US access only)
• Plane trigonometry and applications, by E. J. Wilczynski ... ed. by H. E. Slaught ... (Boston, New York [etc.] Allyn and Bacon, [c1914]), by E. J. Wilczynski (page images at HathiTrust)
• Key to Mr. J.B. Lock's Elementary trigonometry, by Henry Carr .. (London, Macmillan and co., 1910), by Henry Carr (page images at HathiTrust; US access only)
• Solutions of the examples in Hall and Knight's Elementary trigonometry, by H.S. Hall ... (London, Macmillan and Co., limited, 1914 [c1905]), by H. S. Hall (page images at HathiTrust; US access only)
• Plane trigonometry, by R.D. Bohannan ... (Boston, Allyn and Bacon, 1904), by R. D. Bohannan (page images at HathiTrust)
• Plane trigonometry / by G. A. Wentworth. (Boston : Ginn, 1891), by G. A. Wentworth (page images at HathiTrust)
• Plane trigonometry, by James M. Taylor. (Boston, Ginn & company, [c1904]), by James M. Taylor (page images at HathiTrust)
• Plane trigonometry, for colleges and secondary schools; by Daniel A. Murray ... (New York [etc.] Longmans, Green, and co., 1899), by Daniel A. Murray (page images at HathiTrust)
• Plane trigonometry. ([New York, Press of J. J. Little & co., 1889]), by Andrew Wheeler Phillips (page images at HathiTrust)
• Elements of geometry, and plane trigonometry. With an appendix, and very copious notes and illustrations. By John Leslie. (Edinburgh, Printed for W. & C. Tait, and Longman, Hurst, Rees, Orme, & Brown, London, 1820), by John Leslie (page images at HathiTrust)
• Elements of geometry, geometrical analysis, and plane trigonometry : with an appendix, notes and illustrations / by John Leslie. (Edinburgh : Printed by James Ballantyne and Co. for Brown and Crombie, 1809), by John Leslie (page images at HathiTrust)
• A treatise of plane trigonometry : to which is prefixed a summary view of the nature and use of logarithms : being the second part of a course of mathematics, adapted to the method of instruction in the American colleges / by Jeremiah Day. (New Haven : Published and sold by Hezekiah Howe, 1831), by Jeremiah Day (page images at HathiTrust)
• The elements of trigonometry. (Cambridge [Eng.] University press, 1904), by S. L. Loney (page images at HathiTrust; US access only)
• A treatise of plane trigonometry : to which is prefixed a summary view of the nature and use of logarithms : being the second part of a course of mathematics, adapted to the method of instruction in the American colleges / by Jeremiah Day. (New Haven : Durrie and Peck, 1839 [c1831]), by Jeremiah Day (page images at HathiTrust; US access only)
• Lehrbuch der ebenen Polygeometrie, nebst Beispielen und Uebungsaufgaben zum Gebrauch an höheren Lehranstalten und beim Selbstudium, von dr. Carl Spitz. (Leipzig, Heidelberg, C. F. Winter, 1866), by Carl Spitz (page images at HathiTrust)
• Plane trigonometry, by William G. Shute, William W. Shirk [and] George F. Porter. (Wallingford, Conn., The Choate school, [1945]), by William George Shute (page images at HathiTrust)
• Plane trigonometry with practical applications, by Leonard E. Dickson. (Chicago, New York [etc.] B.H. Sanborn & co., 1925), by Leonard E. Dickson (page images at HathiTrust)
• A treatise on algebra ... By George Peacock. Reprinted from the 1842 ed. (New York, N. Y., Scripta mathematica, Yeshiva college, 1940), by George Peacock (page images at HathiTrust)
• Modern trigonometry, byM. J. G. Hearley. (New York, The Ronald Press Company, [1942]), by Maurice James Goodwin Hearley (page images at HathiTrust)
• An easy introduction to plane trigonometry: the application of it to the measuring of heights, distances & land; & the use of the portable case of mathematical instruments. By C. Ashworth. (Salop, Printed by J. Eddowes, 1766), by Caleb Ashworth (page images at HathiTrust)
• The young gentleman's trigonometry, mechanicks, and opticks. Containing such elements of the said arts or sciences, as are most useful and easy to be known. By Edward Wells. (London, Printed for J. Knapton, 1714), by Edward Wells (page images at HathiTrust)
• Elements of plane trigonometry. In which is introduced, a dissertation on the nature and use of logarithms. By Francis Maseres. (London, Printed by T. Parker, 1760), by Francis Maseres (page images at HathiTrust)
• The young trigonometer's compleat guide; being the mystery and rationale of plain trigonometry made clear and easy ... By Benjamin Martin. (London, Printed for J. Noon, 1736), by Benjamin Martin (page images at HathiTrust)
• Plane trigonometry and tables, by G. A. Wentworth (Boston, Ginn & company, 1903), by George Albert Wentworth (page images at HathiTrust)
• A treatise on elementary trigonometry and higher trigonometry / By the Rev. J.B. Locke. (London : Macmillan and co., 1887), by J. B. Lock (page images at HathiTrust; US access only)
• Elements of geometry and plane trigonometry. With an appendix, and copious notes and illustrations. By John Leslie. (Edinburgh, Printed for A. Constable & co.; [etc., etc.], 1817), by John Leslie (page images at HathiTrust)
• The elements of plane trigonometry. By James Hann. (London, J. Weals, 1854), by James Hann (page images at HathiTrust)
• A treatise on algebra ... by George Peacock. (Cambridge [Eng.] J. & J. J. Deighton; London, G. F. & J. Rivington [etc.], 1842-45), by George Peacock (page images at HathiTrust)
• The principles of plane trigonometry, mensuration, navigation and surveying / by Jeremiah Day. (New Haven, [Conn.] : H. Howe, 1831), by Jeremiah Day (page images at HathiTrust)
• The normal elementary geometry : embracing a brief treatise on mensuration and trigonometry : designed for academies, seminaries, high schools, normal schools, and advanced classes in common schools / by Edward Brooks. (Philadelphia : Sower, Barnes & Potts, 1868, c1865), by Edward Brooks (page images at HathiTrust)
• Elements of plane trigonometry : and their application to the measurement of heights and distances, surveying of land, and levellings : particularly adapted to the use of high schools and academies / by William F. Bradbury. (Boston : Taggard & Thompson, 1864), by William B. Bradbury (page images at HathiTrust)
• Elements of geometry and trigonometry : with applications in mensuration / By Charles Davies. (New York : A.S. Barnes & Burr, 1864), by Charles Davies (page images at HathiTrust)
• An elementary treatise on plane trigonometry : with its applications to heights and distances, navigation, and surveying / by Benjamin Peirce. (Cambridge ; Boston : James Munroe & co., 1835), by Benjamin Peirce (page images at HathiTrust)
• An elementary treatise on plane and spherical trigonometry with their applications to navigation, surveying, heights and distances, and spherical astronomy, and particularly adapted to explaining the construction of Bowditch's navigator and the nautical almanac / by Benjamin Peirce. (Boston ; Cambridge : J. Monroe, 1861), by Benjamin Peirce (page images at HathiTrust)
• Elements of plane trigonometry, surveying and navigation / by William Smyth. (Boston : Sanborn, Carter and Bazin, 1855), by William Smyth (page images at HathiTrust)
• Elements of plane trigonometry. By William Smyth. (Boston, Lilly, Wait, Colman, and Holden, 1834), by William Smyth (page images at HathiTrust)
• Elements of geometry and trigonometry : with applications in mensuration / By Charles Davies. (New York : A. S. Barnes ; Cincinnati : H. W. Derby, 1855), by Charles Davies (page images at HathiTrust)
• Elements of geometry and trigonometry : with applications in mensuration / by Charles Davies. (New York : A.S. Barnes, 1858), by Charles Davies (page images at HathiTrust)
• A course of mathematics : containing the principles of plane trigonometry, mensuration, navigation, and surveying : adapted to the method of instruction in the American colleges / by Jeremiah Day. (New Haven : Durrie and Peck, 1838, c1831), by Jeremiah Day (page images at HathiTrust)
• Elements of plane trigonometry, with its application to mensuration of heights and distances, surveying and navigation. [By William Smyth ...] (Portland [Me.] Sanborn & Carter, 1852), by William Smyth (page images at HathiTrust)
• Elements of plane trigonometry, surveying and navigation. (Portland [Me.] Sanborn & Carter, [1855]), by William Smyth (page images at HathiTrust)
• Kurze anleitung zur ebenen dreyeck-messkunst nebst nöthigen tabellen ... (Berlin, 1818), by Johann Karl Schulze (page images at HathiTrust)
• Plane trigonometry with tables / by Claude Irwin Palmer ... and Charles Wilbur Leigh ... (New York [etc.] : McGraw-Hill book company, inc., 1914), by Claude Irwin Palmer (page images at HathiTrust)
• Plane trigonometry / by S.L. Loney. (Cambridge [Eng.] : University press, 1893), by S. L. Loney (page images at HathiTrust; US access only)
• Plane trigonometry with practical applications / by Leonard E. Dickson. (Chicago, New York : B. H. Sanborn & co., [c1922]), by Leonard E. Dickson (page images at HathiTrust)
• Plane trigonometry ... / by the Right Rev. J.W. Colenso. (London : Longmans, Green & co., [1859?]), by John William Colenso (page images at HathiTrust)
• Leçons de trigonométrie rectiligne ... : [Avec "excercises."]. (Paris : A. Colin & cie, 1898), by C. Bourlet (page images at HathiTrust; US access only)
• Elements of trigonometry, and trigonometrical analysis, preliminary to the differential calculus: fit for those who have studied the principles of arithmetic and algebra, and six books of Euclid. By Augustus De Morgan. (London, Taylor and Walton, 1837), by Augustus De Morgan (page images at HathiTrust)
• Elementary trigonometry / by H.S. Hall ... and S.R. Knight ... (London : Macmillan and Co., 1893), by H. S. Hall (page images at HathiTrust; US access only)
• Brief course in plane and spherical trigonometry, by H. A. Davis and L. H. Chambers. (New York, Cincinnati [etc.] American book company, [c1933]), by Hannibal Albert Davis (page images at HathiTrust)
• Elements of plane trigonometry : with its application to mensuration of heights and distances, surveying and navigation / By William Smyth. (Portland [Me.] : Sanborn & Carter, 1852), by William Smyth (page images at HathiTrust)
• A treatise of plane trigonometry,and the mensuration of heights and distances. : To which is prefixed a summary view of the nature and use of logarithms. Adapted to the method of instruction in schools and academies / by Jeremiah Day. (New York : Ivison & Phinney; Chicago : S. C. Griggs & co.; [etc., etc.], 1855), by Jeremiah Day (page images at HathiTrust)
• Elements of plane trigonometry / by Daniel A. Murray. (New York : Longmans, Green, 1912, c1911), by Daniel A. Murray (page images at HathiTrust)
• Key to Plane trigonometry for the use of colleges and schools, by I. Todhunter, M.A., F.R.S. (London, Macmillan and Co., 1878), by I. Todhunter (page images at HathiTrust)
• A course of mathematics : containing the principles of plane trigonometry, mensuration, navigation, and surveying : adapted to the method of instruction in the American colleges / by Jeremiah Day. (New Haven : Durrie and Peck, 1858), by Jeremiah Day (page images at HathiTrust)
• Fergusson's percentage unit of angular measurement, with logarithms; also a description of his percentage theodolite and percentage compass; for the use of surveyors, navigating officers, civil and military engineers, universities and colleges. (New York, Bombay and Calcutta, Longmans, Green, and co., 1912), by John Coleman Fergusson (page images at HathiTrust; US access only)
• Treatise on trigonometry ... (London, New York, Macmillen & co., 1889), by William Ernest Johnson (page images at HathiTrust)
• Elementary plane trigonometry, that is, plane trigonometry without imaginaries. (Oxford : Clarendon Press, 1892), by Randal Charles John Nixon (page images at HathiTrust)
• Plane trigonometry. (Cambridge, 1895), by S. L. Loney (page images at HathiTrust)
• Plane trigonometry, by S.L. Loney. (Cambridge [Eng.] University Press, 1895), by Sidney Luxton Loney (page images at HathiTrust)
• Plane trigonometry, with tables, by Eugene Henry Barker ... With 86 illustrations. (Philadelphia, P. Blakiston's son & co., [c1917]), by E. H. Barker (page images at HathiTrust)
• Plane trigonometry, by Arnold Dresden. (New York, John Wiley & sons, inc.; [etc., etc.], 1921), by Arnold Dresden (page images at HathiTrust)
• Plane trigonometry and tables / by George Wentworth and David Eugene Smith. (Boston : Ginn, c1914), by George Wentworth (page images at HathiTrust)
• Precis de trigonométrie, par Ch. Vacquant ... (Paris, G. Masson, 1885), by Ch. Vacquant (page images at HathiTrust; US access only)
• Plane trigonometry, by Paul R. Rider and Alfred Davis. (New York, D. Van Nostrand, 1923), by Paul R. Rider (page images at HathiTrust)
• A treatise of plane and spherical trigonometry : in theory and practice ; adapted to the use of students ; extracted mostly from similar works of Ludlam, Playfair, Vince, and Bonnycastle / by F. Nichols ... (Philadelphia : F. Nichols, 1811), by F. Nichols (page images at HathiTrust)
• A treatise of plane and spherical trigonometry, in theory and practice : adapted to the use of students / by F. Nichols. (Philadelphia : F. Nichols, 1811), by F. Nichols (page images at HathiTrust)
• Plane trigonometry and tables, by G. A. Wentworth (Boston, Ginn & company, 1903), by G. A. Wentworth (page images at HathiTrust)
• A treatise on plane trigonometry, by E.W. Hobson. (Cambridge [Eng.] The University press, 1891), by Ernest William Hobson (page images at HathiTrust)
• Plane trigonometry / by G. A. Wentworth ... (Boston : Ginn & company, [c1902]), by G. A. Wentworth (page images at HathiTrust; US access only)
• Plane trigonometry and numerical computation, by John Wesley Young and Frank Millett Morgan. (New York, The Macmillan company, 1923.), by John Wesley Young (page images at HathiTrust)
• Elements of geometry, geometrical analysis, and plane trigonometry. With an appendix, and copious notes and illustrations. By John Leslie. (Edinburgh, Printed for J. Ballantyne and co.; [etc., etc.], 1811), by John Leslie (page images at HathiTrust)
• A treatise on surveying : containing the theory and practice : to which is prefixed a perspicuous system of plane trigonometry : the whole clearly demonstrated and illustrated by a large number of appropriate examples, particularly adapted to the use of schools / by John Gummere. (Philadelphia : Kimber and Sharpless : John Richardson, 1820, c1817), by John Gummere (page images at HathiTrust)
• Elementary trigonometry. (London, George Bell, 1895), by Charles Pendlebury (page images at HathiTrust; US access only)
• Plane trigonometry for colleges and secondary schools / by Daniel A. Murray. (London ; Bombay : Longmans, Green, and Co., 1900, c1899), by Daniel A. Murray (page images at HathiTrust; US access only)
• Plane trigonometry ... with the use of logarithms. By the Rev. J.W. Colenso ... (London, Longman and Co., 1851-), by John William Colenso (page images at HathiTrust; US access only)

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