Trigonometry

For High School students currently enrolled in trigonometry, and a great study aid for anyone preparing for his or her college entrance examinations.

Featured Lessons:

• Angles

• Triangles

• Graphing Sine and Cosine

• Trigonometric Functions

• The Law of Sine

• Trigonometric Identities

• Composite Angles

• Trigonometric Equations

• Graphing Trigonometric Functions

• Trigonometric Form of Complex Numbers

• Polar and Cartesian Coordinates