# math_160

 Math 160    Trigonometry Angles and Degrees                  Rectangular Coordinate System                  Trigonometric Functions                  Trigonometric Identities                    Solving Right Triangles                  Vectors                    Reference Angle                  Radians and Degrees                  Circular Functions                  Arc Length                  Area of a Sector                  Velocities                    Amplitude                  Period                  Phase Shift                  Graphing Combinations of Functions                  Inverse Trigonometric Functions                    Identities                  Sum and Difference Formulas                  Double Angle Formulas                  Half Angle Formulas                    Solving Trigonometric Equations                  Trigonometric Equations Involving Multiple Angles                    Law of Sines                  Ambiguous Case                  Law of Cosines                  Area of a Triangle                  Vectors   Chapter 8   Complex Numbers and Polar Coordinates                  Complex Numbers                  Trigonometric Form of Complex Numbers                  Products and Quotients in Trigonometric Form                  Roots of a Complex Number                  Polar Coordinates                  Equations in Polar Coordinates