# util.Math methods

Methods for the `util.Math` class.

Table 1. Class methods
Name Description
``````util.Math.acos(
x FLOAT )
RETURNS FLOAT``````
Computes the arc cosine of the passed value, measured in radians.
``````util.Math.asin(
x FLOAT )
RETURNS FLOAT``````
Computes the arc sine of the passed value, measured in radians.
``````util.Math.atan(
x FLOAT )
RETURNS FLOAT``````
Computes the arc tangent of the passed value, measured in radians.
``````util.Math.cos(
x FLOAT )
RETURNS FLOAT``````
Computes the cosine of the passed value, measured in radians.
``````util.Math.exp(
x FLOAT )
RETURNS FLOAT``````
Computes the base-e exponential of the value passed as parameter.
``````util.Math.log(
x FLOAT )
RETURNS FLOAT``````
Computes the natural logarithm of the passed value.
``````util.Math.pi()
RETURNS FLOAT``````
Returns the FLOAT value of PI.
``````util.Math.pow(
x FLOAT,
y FLOAT )
RETURNS FLOAT``````
Computes the value of x raised to the power y.
``````util.Math.rand(
max INTEGER )
RETURNS INTEGER``````
Returns a positive pseudo-random number.
``````util.Math.sin(
x FLOAT )
RETURNS FLOAT``````
Computes the sine of the passed value, measured in radians.
``````util.Math.sqrt(
x FLOAT )
RETURNS FLOAT``````
Returns the square root of the argument provided.
``util.Math.srand()``
Initializes the pseudo-random numbers generator.
``````util.Math.tan(
x FLOAT )
RETURNS FLOAT``````
Computes the tangent of the passed value, measured in radians.
``````util.Math.toDegrees(
x FLOAT )
RETURNS FLOAT``````
Converts an angle measured in radians to an approximately equivalent angle measured in degrees.
``````util.Math.toRadians(
x FLOAT )
RETURNS FLOAT``````
Converts an angle measured in degrees to an approximately equivalent angle measured in radians.