+0  
 
0
31
1
avatar

why does sin-1 not work?

 
 Jan 9, 2022
 #1
avatar
0

The sin-1  key that you see is the SECOND function of that key ( notice it is kinda grey colored)..... press the 2nd  key ....the sin key will now be 'asin' which is    arcsin  or sin-1      Make sure your      -1 <= object is  <=1

 
 Jan 9, 2022

27 Online Users

avatar