Question

What import statement do you need to write in a program that uses the math module?

Short answer

Answer: To import the math module, use the statement `import math` at the beginning of your program. You can access its functions by prefixing them with `math.` such as `math.sqrt()` for the square root function.

Step-by-step solution

Understand the math module

The math module is a standard Python module that provides various mathematical functions and tools. It includes functions like sqrt (square root), sin, cos, exp, log, etc. Importing the math module allows your program to utilize the functions and tools it provides.

Import the math module

To import the math module, you need to write the following statement at the beginning of your program: ```python import math ``` This statement will import the math module and make its functions available for use in your program. Now, you can use the functions provided by the math module in your program by prefixing them with `math.`. For example, to use the square root function, you would write `math.sqrt()`.