• #### Frequency - Period

##### Science›Physics›Vibration and Waves
Understanding frequency of waves.
• #### Trigonometric Identities - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to use the unit circle to show that sine and cosine have period 2*pi, and tangent has period pi.
• #### Trigonometric Identities - Problem 3

##### Math›Trigonometry›Trigonometric Functions
How to use the unit circle to show that sine and cosine have period 2*pi, and tangent has period pi.
• #### Transforming the Tangent Graph - Concept

##### Math›Precalculus›Trigonometric Functions
How to graph y = tan(q) for one or more periods.
• #### Transforming the Tangent Graph - Concept

##### Math›Trigonometry›Trigonometric Functions
How to graph y = tan(q) for one or more periods.
• #### Transforming the Graphs of Sine and Cosine - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to graph a stretched cosine function with an integer period.
• #### Transforming the Graphs of Sine and Cosine - Problem 3

##### Math›Trigonometry›Trigonometric Functions
How to graph a stretched cosine function with an integer period.
• #### Graphs of the Sine and Cosine Functions - Problem 3

##### Math›Trigonometry›Trigonometric Functions
How to find the domain, range, period, amplitude, and x-intercepts of the sine and cosine graphs.
• #### Graphs of the Sine and Cosine Functions - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to find the domain, range, period, amplitude, and x-intercepts of the sine and cosine graphs.
• #### Graphs of the Sine and Cosine Functions - Concept

##### Math›Trigonometry›Trigonometric Functions
How to define periodic functions.
• #### Graphs of the Sine and Cosine Functions - Concept

##### Math›Precalculus›Trigonometric Functions
How to define periodic functions.
• #### Transforming the Cotangent Graph - Problem 3

##### Math›Trigonometry›Trigonometric Functions
How to graph a transformation of the cotangent function.
• #### Transforming the Graphs of Sine and Cosine - Concept

##### Math›Trigonometry›Trigonometric Functions
How the values of A and B affect the shape of the graph y = A sin(Bx).
• #### Transforming the Graphs of Sine and Cosine - Problem 1

##### Math›Trigonometry›Trigonometric Functions
How to graph a stretched sine function.
• #### Transforming Secant and Cosecant - Concept

##### Math›Trigonometry›Trigonometric Functions
How graph the secant function using five key points.
• #### Transforming Secant and Cosecant - Concept

##### Math›Precalculus›Trigonometric Functions
How graph the secant function using five key points.
• #### Transforming the Graphs of Sine and Cosine - Problem 2

##### Math›Trigonometry›Trigonometric Functions
How to graph a stretched cosine function.
• #### Transforming the Graphs of Sine and Cosine - Concept

##### Math›Precalculus›Trigonometric Functions
How the values of A and B affect the shape of the graph y = A sin(Bx).
• #### Transforming the Graphs of Sine and Cosine - Problem 1

##### Math›Precalculus›Trigonometric Functions
How to graph a stretched sine function.
• #### Transforming the Cotangent Graph - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to graph a transformation of the cotangent function.