Trigonometry

Angles and Their Meausures

A radian is the measure of an arc whose length is the length of the radius of a circle.  How many radians are in a circle?  
What is a radian?  This link will provide the activity for use with the presentation above.

Trigonometric Functions and The Unit Circle

The Unit Circle

Graphs of Trigonometric Functions

Graphs of the Basic Trig Functions

The Sine Function 
f(x) = sin(x)

The Cosecant Function f(x) = csc(x)

The Tangent Function 
f(x) = tan(x) 

The Cosine Function   f(x) = cos(x)

The Secant Function 
f(x) =sec(x)

The Cotangent Function f(x) = cot(x)

    Questions

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