# Trigonometric functions

This section describes the following trigonometric functions:

| Function | Description |
| --- | --- |
| [COS](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/Lakehouse/TransformationFunctions/trigonometric/cos.htm) | Computes the cosine of an angle in radians |
| [SIN](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/Lakehouse/TransformationFunctions/trigonometric/sin.htm) | Computes the sine of an angle in radians |
| [TAN](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/Lakehouse/TransformationFunctions/trigonometric/tan.htm) | Computes the tangent of an angle in radians |
| [TANH](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/Lakehouse/TransformationFunctions/trigonometric/tanh.htm) | Computes the hyperbolic tangent of a hyperbolic angle |