CLEP: Trigonometry
Dave's Short Trig Course
Trigonometry
CLEP Topics
This CLEP will be discontinued after June 2006
Circular Functions
Mathworld: Circular Functions "Circular functions are also called trigonometric functions, and the study of circular functions is called trigonometry"
Circular Functions... Sine & Cosine
Trigonometric or Circular Functions
Periodicity of Circular Functions
Determining a function from a given function
Cofunction Relationships
A function of any angle is equal to the cofunction of its complement
Math for Morons Like Us
Reciprocal Relationships
Math for Morons Like Us
Pythagorean Relationships
Similar triangles and the Pythagorean theorem
Grade 8 Math
Understanding the Pythagorean Relationship Using Interactive Figures
UALR: Web-Based Precalculus: The History of the Pythagorean Theorem
Animated Proof
Proofs by Pythagoras, Bhaskara and Garfield
Functions of Two Angles - Double Angles - Half Angles
SOS Math: The Addition Formulas
SOS Math: Double-Angle and Half-Angle Formulas
Mathword Double Angle Formulae
Mathworld Half Angle Formulae
Evaluation of Trigonometric Functions
Precalculus Review Page D10 .pdf
SOS Math
SparkNotes
Trigonometric Equations and Inequalities
Interpreting Graphs of Trigonometric Functions
Graphs of Trigonometric Functions
Solving Elementary Trigonometric Equations
Trigonometry of the triangle
Inverse functions
Polar Coordinates
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