Calculate the arc tangent of two values:
SELECT ATAN2(0.50, 1); |
The ATAN2() function yields the arctangent of two numerical inputs.
ATAN2(a, b) |
Parameter |
Description |
a, b |
Mandatory: Two numerical values needed for computing the arctangent. |
Works in: | From MySQL 4.0 |
Compute and provide the arctangent of two given values.
SELECT ATAN2(–0.8, 2); |