Question 1088148
{{{graph(300,300,-10,10,-1.5,1.5,sin(x),0.6)}}}
arc sin (0.6)=0.6435 and 2.4981, and that plus 2 pi or 6.9267 and 8.7813.
The negative ones are -5.6397 (-2 pi + 0.6435) and -3.7851
They may be put into a comma separated list.