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Scientific Calculator (pc/mobile):
I changed my Angle Unit to "Degrees, minutes, seconds", however when I calculate a trigonometric identity (e.g. tan^-1(1)) the answer is in radians.
Calculating it while my settings are in "Degrees" and THEN changing to "Degrees, minutes, seconds" is the only way I could get it to show the answer in the right unit.
The same problem 
Indeed, there is something wrong with the angle unit in the Scientific Calculator. I did the following:
The first answer is okay. The second answer stays in radians.
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