Crystal Reports for Eclipse Designer Guide

Sin (number)

Description
Sin returns a number specifying the sine of an angle given in radians.
Arguments
  • Number value that represents an angle in radians.
  • Returns
    Number value between –1 and 1
    Action
    Sin returns a number specifying the sine of an angle given in radians. It takes a right-angle triangle, and returns the length of the side opposite to the specified angle divided by the length of the hypotenuse.
    Examples
    Sin (1)
    Returns 0.8415 (rounded to 4 decimals). This is the sine of 1 radian.
    Sin (30 * crPi / 180)
    Returns 0.5. This is the sine of 30 degrees. Before taking the sine, the angle is converted to radians by multiplying by crPi / 180.
    Comments
    The range of values returned by Sin is between –1 and 1.



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