## Question

What other functions are available through the math module?

## Answer

Lots of useful functions are made available through the `math`

module, like `ceil(x)`

, which rounds a number `x`

up, and even trigonometric functions, like `acos(x)`

, which returns the arc cosine of x in radians!

For a full list of functions available in the `math`

module, check out the full documentation page!