Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer RedditPrintPermalink × Sine sin( a ) Return the sine of a. Description sin( a ) Return the sine of a, where a is the angle in radians. Parameters a Angle in radians Return value sine of a Example usage sin( PI/2 ) Returns 1. ezeio2/expref/sin.txt Last modified: 2019-09-02 18:54by andreh Log In