DEGREES() to convert redian to degree
SELECT DEGREES( X);
Value of X is in redian.
DEGREE with PI()
SELECT DEGREES(PI())
Ouput is 180
We used PI(), this constant value is 3.141593.
Examples
SELECT DEGREES(PI()); // Ouput is 180
SELECT DEGREES(PI()/2); // Ouput is 90
SELECT DEGREES(PI()/3); // Ouput is 59.99999
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