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Converts radians to degrees.
RTOD(nExpression)
Return Values
Numeric
Parameters
- nExpression
Specifies the numeric expression representing radians that RTOD( ) converts to degrees.
Remarks
RTOD( ) converts the value (in radians) of a numeric expression to an equivalent value in degrees.
RTOD( ) is useful for working with the Visual FoxPro trigonometric functions COS( ), SIN( ), and TAN( ).
Use DTOR( ) to convert degrees to radians.
Example
CLEAR
? RTOD(ACOS(0)) && Displays 90.00
STORE -1 to gnArcAngle
? RTOD(ACOS(gnArcAngle)) && Displays 180.00
? RTOD(ACOS(SQRT(2)/2)) && Displays 45.00