Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer RedditPrintPermalink × Tangent tan( a ) Return the tangent of a. Description tan( a ) Return the tangent of a in radians. Parameters a Value Return value Tangent of a in radians Example usage tan( PI/4 ) Returns 1. ezeio2/expref/tan.txt Last modified: 2019-09-02 18:54by andreh Log In