Flash cards
Review the key moves
1/4
Core idea
What is the main idea behind MySQL ATAN2() 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.
___ ATAN2(0.50, 1);3Order
Put the learning moves in the order that makes the concept easiest to apply.
The ATAN2() function returns the arc tangent of two numbers.
Definition and Usage
MySQL ATAN2() Function
Example
SELECT ATAN2(0.50, 1);Definition and Usage
The ATAN2() function returns the arc tangent of two numbers.
Syntax
ATAN2(
a, b
)Parameter Values
| Parameter | Description |
|---|---|
| a, b | Required. Two numeric values to calculate the arc tangent of |
Technical Details
| Works in: | From MySQL 4.0 |
|---|