Flash cards
Review the key moves
1/4
Core idea
What is the main idea behind MySQL ATAN() Function?
Lesson checks
Practice each idea before moving on
Short Mimo-style checks built from this lesson's code, terms, and sequence.
1Quick choice
Which statement best captures the main point of this lesson?
2Fill blank
Complete the missing token from the example code.
___ ATAN(2.5);3Order
Put the learning moves in the order that makes the concept easiest to apply.
The ATAN() function returns the arc tangent of one or two numbers.
Definition and Usage
MySQL ATAN() Function
Example
SELECT ATAN(2.5);Definition and Usage
The ATAN() function returns the arc tangent of one or two numbers.
Syntax
ATAN(
number
)OR
ATAN(
a, b
)Parameter Values
| Parameter | Description |
|---|---|
| number | A numeric value |
| a, b | Two numeric values to calculate the arc tangent of |
Technical Details
| Works in: | From MySQL 4.0 |
|---|