A day and a half in our hero's everyday life.
This book replaces both Life of Fred: Trigonometry and Fred's Home Companion: Trigonometry. This book has all the problems completely worked out, which wasn't true in the old books. It costs less, too.
Sines, Cosines and Tangents, Graphing, Significant Digits, Trig Functions of Any Angle, Trig Identities, Graphing a sin(bx + c), Radian Measurement, Conditional Trig Equations, Functions of Two Angles, Oblique Triangles, Inverse Trig Functions, Polar Coordinates, Polar Form of Complex Numbers, Preview of all of Calculus.