Quick Reference
The SQL Server ATN2() function returns the arc tangent of two numbers.
SELECT ATN2(0.44, 1);Output
0.41450687458478597Syntax
ATN2(a, b)Parameters
| Parameter | Description |
|---|---|
| a, b | Two numeric values to calculate the arc tangent of |
SQL Notes:
- Any work being done to modify the structure of a database or delete tables or the the database itself should only be done after making a recent backup
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