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|              DTOR               |
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DTOR(<expN>)

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Converts degrees to radians.
Return value - Numeric
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<expN>
        Expression to convert to radians.  The numeric expression <expN> is
given in degrees, and DTOR() returns an equivalent value in radians.
DTOR() is useful when working with FoxPro trigonometric functions.

        An angle expressed in a degree:minute:second format should be converted
to a decimal equivalent.

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See Also:  COS(), RTOD(), SIN(), TAN()

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