DEGREES
Converts a numeric expression from radian values to degree values.
See also RADIANS.
Syntax
DEGREES( expr )
Arguments
Parameter |
Description |
---|---|
|
Numeric expression |
Returns
Always returns a floating point result of the value in degrees.
Notes
If the value is NULL, the result is NULL.
Examples
For these examples, consider the following table and contents:
CREATE TABLE trig(f DOUBLE);
INSERT INTO trig VALUES (0), (PI()/12), (PI()/8), (PI()/6)
, (PI()/4), (PI()/3), (3*PI()/8), (5*PI()/12), (PI()/2);
numbers=> SELECT f, DEGREES(f) FROM trig;
f | degrees
-------+--------
0 | 0
0.2618 | 15
0.3927 | 22.5
0.5236 | 30
0.7854 | 45
1.0472 | 60
1.1781 | 67.5
1.309 | 75
1.5708 | 90