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
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