8794588
9781412073813
Includes solving trigonometric equations and inequalities; triangle trigonometry; basic trigonometric functions and identities; graphic approach to solving inequalities and systems of trigonometric inequalities; using graphing calculators.Lawson, Wendy is the author of 'Trigonometry : Solving Trigonometric Equations & Inequalities', published 2005 under ISBN 9781412073813 and ISBN 1412073812.
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