Can someone help? I think this is a precalculus question, but it was out of the end of an Algebra II book.

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$\arccos \sqrt{\cfrac{1+\sqrt{\cfrac{1+\sqrt{\cfrac{1-\sqrt{\cfrac{1+\cfrac{\sqrt{3}}{2}}{2}}}{2}}}{2}}}{2}}$

Please give the answer in radians.

magenta · Answer 1 · 2023-12-16T04:36:14

The problem has been posted here: https://web2.0calc.com/questions/pre-calc-problem