Trigonometry

Press Here for the Basics of Trigonometry, The Unit Circle and Radians

The Sine Rule and the Ambiguous Case

The Cosine Rule

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Trigonometric Formula and Derivations:

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Graphing Sine Functions

Graphing Cosine Functions

Graphing Tan Functions

Sine x

Cosine x

Tan x

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Calcilating the Sine, Cosine and Tan of Angles Greater Than 90 Degrees

Solving Trigonometric Equations

Using the Trigonometric Identities