RADIANS

All functions > MATH > RADIANS

Returns the angle in radians for the given angle in degrees.

Signatures

Returns: Angle in radians

RADIANS(degrees: T) → DOUBLE

Notes

• Conversion formula: radians = degrees * (π / 180)
• 180 degrees = π radians
• 360 degrees = 2π radians
• Returns NULL if the input is NULL
• Opposite of DEGREES function
• Used for trigonometric functions that expect radians

Examples

SELECT
    f1 := RADIANS(0),  -- Zero degrees
    f2 := RADIANS(30),  -- 30 degrees in radians
    f3 := RADIANS(45),  -- 45 degrees in radians
    f4 := RADIANS(90),  -- 90 degrees = π/2
    f5 := RADIANS(180),  -- 180 degrees = π
    f6 := RADIANS(360)  -- 360 degrees = 2π
;