Casio graph+25e ... Save Report toto - Last answer on 12 déc. 2015 1 answer Hello, on my calculator I need to do "arcsin(3÷5) = but the problem is that I can't find arcsin, arctan, or arcsin!! Show more Related links: Casio Graph 35+ key request Casio Graphing Calculator Graph 35+ Problem casio graph 35+ in degree mode Modulo with Casio GRAPH 35+ Casio Graph 25+ Guide d'utilisation Casio Graph 35+ USB Calculator 1 answer Sorted by date Votes Date Descending date Answer 1 / 1 ... Report quent217 Hello, You need to press SHIFT then cos, sin, or tan --