Reference FQL API reference Math Math.tan() Math.tan() Get the tangent of a Number in radians. Signature Math.tan(x: Number) => Number Description Gets the tangent of a Number in radians. Parameters Parameter Type Required Description x Number true Number representing an angle in radians. Return value Type Description Number Tangent of the provided number. Examples Math.tan(1) 1.5574077246549023 Math.sum() Math.tanh()