Trigonometry Workbook For Dummies - Mary Jane Sterling

Do you know your cosecant from your cotangent? Are you having an identity crisis about your tangents? Or worried about your sin(e)s? If, like me, trigonometry makes you feel a bit green around the gills, this could be the answer for you! This book takes you from the very basics of high school maths, starting with Pythagoras and basic geometry, through to A-level trigonometry: circles, graphing trig functions, simple identities, adn beyond. Some of the later chapters on trigonometric identities contain material that you probably won't encounter unless you decide to do maths or physics at college, though an A-level student who was strong in algebra could ...  Read the complete review