what is tan -1(0.52)

$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}^{\!\!\mathtt{-1}}{\left({\mathtt{0.52}}\right)} = {\mathtt{27.474\: \!431\: \!626\: \!277^{\circ}}}$$  or 0.48 if counting with radians