Contents Basics of Systems and Nodes | Using the Calculator | Basic Operators and Mathematical Functions | Print page TrigonometricSee the following topics:SineCosineTangentArcsineArccosineArctangentHyperbolic SineHyperbolic CosineHyperbolic TangentArea Hyperbolic SineArea Hyperbolic CosineArea Hyperbolic TangentFour-quadrant Inverse TangentDegreeRadian « Norm Sine »