Reference FQL API reference Math Math.sin() Math.sin() Get the sine of a Number in radians. Signature Math.sin(x: Number) => Number Description Gets the sine of a Number in radians. Parameters Parameter Type Required Description x Number true Number representing an angle in radians. Return value Type Description Number The sine of the provided number. Examples Math.sin(1) 0.8414709848078965 Math.sign() Math.sinh()