• #### Radian Measure of Angles - Problem 1

##### Math›Precalculus›Trigonometric Functions
How to measure a central angle of a circle when the radius and the length of the intercepted arc are given.
• #### Transforming Secant and Cosecant - Problem 2

##### Math›Trigonometry›Trigonometric Functions
How to graph a transformation of the cosecant function.
• #### Evaluating the Tangent Function - Problem 1

##### Math›Trigonometry›Trigonometric Functions
How to evaluate the tangent of 4*pi/3.
• #### Radian Measure of Angles - Problem 1

##### Math›Trigonometry›Trigonometric Functions
How to measure a central angle of a circle when the radius and the length of the intercepted arc are given.
• #### Transforming Secant and Cosecant - Problem 2

##### Math›Precalculus›Trigonometric Functions
How to graph a transformation of the cosecant function.
• #### Evaluating the Tangent Function - Problem 1

##### Math›Precalculus›Trigonometric Functions
How to evaluate the tangent of 4*pi/3.
• #### The Definitions of Sine and Cosine - Problem 2

##### Math›Trigonometry›Trigonometric Functions
How to find the sine of an angle when its cosine is given.
• #### The Definitions of Sine and Cosine - Problem 2

##### Math›Precalculus›Trigonometric Functions
How to find the sine of an angle when its cosine is given.
• #### Transforming the Cotangent Graph - Problem 3

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

##### Math›Trigonometry›Trigonometric Functions
How to graph a transformation of the cotangent function.
• #### The Definitions of Sine and Cosine - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to determine whether sine and cosine are positive or negative when we know the quadrant.
• #### The Definitions of Sine and Cosine - Problem 1

##### Math›Precalculus›Trigonometric Functions
How to evaluate sine and cosine when the angle is 0, pi/2, pi, 3*pi/2.
• #### Transforming the Tangent Graph - Problem 1

##### Math›Precalculus›Trigonometric Functions
How to graph y = 3 tan(x/4).
• #### Transforming the Tangent Graph - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to graph y = -0.2 tan(2x - pi/4).
• #### Radian Measure of Angles - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to convert to radians when degrees are given and vice versa.
• #### Transforming the Tangent Graph - Problem 2

##### Math›Precalculus›Trigonometric Functions
How to graph y = -1/2 tan(?x).
• #### Transforming the Tangent Graph - Problem 2

##### Math›Trigonometry›Trigonometric Functions
How to graph y = -1/2 tan(?x).
• #### Transforming Secant and Cosecant - Problem 3

##### Math›Trigonometry›Trigonometric Functions
How to graph a transformation of the secant function.
• #### The Definitions of Sine and Cosine - Problem 4

##### Math›Precalculus›Trigonometric Functions
How to determine the magnitude of sine or cosine using a unit circle diagram.
• #### Transforming the Tangent Graph - Problem 1

##### Math›Trigonometry›Trigonometric Functions
How to graph y = 3 tan(x/4).