sin^-1 0.64

$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{sin}}^{\!\!\mathtt{-1}}{\left({\mathtt{0.64}}\right)} = {\mathtt{39.791\: \!819\: \!499\: \!557^{\circ}}}$$

 

I entered  asin(0.64)