cotangents

It was a touching sight to behold the venerable mathematician as he pleaded with me not so utterly to disregard precedent in the use of cotangents; or as he urged, with eyes almost tearful, that ordinates were dangerous things to trifle with.

Stories by American Authors, Volume 5 Henry James 1879

Representation and measures of angles; theory of sines, cosines, tangents, cotangents, secants, cosecants and versed sines of angles; establishment of a table of general formulæ of trigonometrical functions for future reference; construction of numerical tables of trigonometrical functions; solutions of triangles, right and oblique; mensuration; surveying, geodesy and navigation.

A Catalogue of the Officers and Students of The Furman University, for 1860-'61 Furman University 1861

This useless expenditure of time in acquiring a knowedge of circls lines and tangents is thought necessary to invigorate the mind To give it the requisite mou [l] d for the reception and retention of ideas acquired in after [life] And thus we are compelled to plod our way throug sins and cosins tangents and cotangents thrown together and forming an indigested moles without a single verdant and inviteing spot upon which to repose.

Excerpts from the Diary of David A. Barnes, February 10 and 15, 1840 1840

Trade and travel are cotangents that unhinge autocracies.

The New Republic - All Feed Robert Kagan 2010

Trade and travel are cotangents that unhinge autocracies.

The New Republic - All Feed Robert Kagan 2010

Trade and travel are cotangents that unhinge autocracies.

The New Republic - All Feed Robert Kagan 2010

The fame numbers are alfo the cofines; ind cotangents of the laft

Mathematical Tables: Containing Common, Hyperbolic, and Logistic Logarithms ... 1785

Fill in the blank: '' The lengths of the sides of any triangle are in a constant ratio relative to the ____ of the angles opposite those sides. '' (a) tangents (b) sines (c) cosines (d) secants (e) cotangents 18.

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