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- Categories: Reference, SQL Reference, SQL Server Functions
Last Updated on June 26, 2023
Quick Reference
The SQL Server ATN2() function returns the arc tangent of two numbers.
SELECT ATN2(0.44, 1);
Output
0.41450687458478597
Syntax
ATN2(a, b)
Parameters
| Parameter | Description |
|---|---|
| a, b | Two numeric values to calculate the arc tangent of |
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