• #### Inverse Trigonometric Functions - Problem 1

##### Math›Trigonometry›Basic Trigonometry
How to use inverse trig functions to find angles in right triangles.
• #### The Inverse Tangent Function - Problem 2

How to use apply the inverse identities for tangent.
• #### The Inverse of a Square Matrix - Concept

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to determine whether two matrices are inverses.
• #### The Inverse of a Square Matrix - Problem 3

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to find the inverse of a square matrix of order 3 using row operations.
• #### Using the Inverse Trigonometric Functions - Problem 1

How to prove an identity that involves sin^-1(x) and cos^-1(x).
• #### The Inverse of a Square Matrix - Problem 1

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to find the inverse of a square matrix of order 2 using row operations.
• #### Additive and Multiplicative Inverses - Problem 3

##### Math›Algebra›Pre-Algebra
Using additive and multiplicative inverses when solving equations
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• #### The Inverse of a Square Matrix - Problem 2

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to determine that a matrix has no inverse using row operations.
• #### Using the Inverse Trigonometric Functions - Problem 1

How to prove an identity that involves sin^-1(x) and cos^-1(x).
• #### Inverse Variation - Problem 5

##### Math›Algebra›Linear Equations and Their Graphs
Using inverse or indirect variation to find the constant of variation and make predictions
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• #### Inverse Variation - Problem 6

##### Math›Algebra›Linear Equations and Their Graphs
Word problems involving indirect or inverse variation
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• #### Inverse Variation - Problem 4

##### Math›Algebra›Linear Equations and Their Graphs
Determining whether a given equation or table represents inverse or indirect variation
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• #### The Inverse Sine Function - Problem 3

How to graph a simple transformation of y = sin^-1 x
• #### The Inverse Sine Function - Problem 3

How to graph a simple transformation of y = sin^-1 x
• #### The Inverse Tangent Function - Problem 3

How to graph a simple transformation of y = tan^-1(x)
• #### The Inverse Cosine Function - Problem 3

How to graph a simple transformation of y = cos^-1(x) + pi/2
• #### The Inverse Cosine Function - Problem 3

How to graph a simple transformation of y = cos^-1(x) + pi/2