# Category:Tangent Function

This category contains results about the tangent function.
Definitions specific to this category can be found in Definitions/Tangent Function.

In the above right triangle, we are concerned about the angle $\theta$.

The tangent of $\angle \theta$ is defined as being $\dfrac{\text{Opposite}} {\text{Adjacent}}$.

## Also see

Category:Sine Function
Category:Cosine Function
Category:Cotangent Function
Category:Secant Function
Category:Cosecant Function