01489nam a22002897a 4500 20260226113218.0 260226b |||||||| |||| 00| 0 eng d 9781473678491 paperback HSLRC QA531 .N44 2018 23 516.24 Neill, Hugh, author. 61114 Trigonometry : a complete introduction / Paul Abbott ; revised by Hugh Neill. London : John Murray Learning, 2018. ©2018 xii, 187 pages : illustrations ; 22 cm rdacontent text txt rdacontent still image sti rdamedia unmediated n rdacarrier volume nc Includes index. The tangent -- Sine and cosine -- In three dimensions -- Angles of any magnitude -- Solving simple equations -- The sine and cosine formulae -- Radians -- Relations between the ratios -- Ratios and compound angles -- The forms a sin x and b cos x -- The factor formulae -- Circles related to triangles -- General solution of equations. Trigonometry: A Complete Introduction is the most comprehensive yet easy-to-use introduction to Trigonometry. Written by a leading expert, this book will help you if you are studying for an important exam or essay, or if you simply want to improve your knowledge. Trigonometry. 61115 Abbott, Paul Mathematics teacher author. 61116 lcc BK 98895 98895 0 0 lcc 0 0 NFIC HSLRC HSLRC CIR 2026-02-26 Sketchbook/Fullybooked 432.00 QA 531 .N44 2018 HS14773 2026-02-26 00:00:00 1 432.00 2026-02-26 BK