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\( \arccos \sqrt{\cfrac{1+\sqrt{\cfrac{1+\sqrt{\cfrac{1-\sqrt{\cfrac{1+\cfrac{\sqrt{3}}{2}}{2}}}{2}}}{2}}}{2}}.\)

Caltulate. Answer should be in radians. 

 May 13, 2023
 #1
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This works out to pi/8, in radians.

 May 13, 2023
 #3
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Can you walk me through you're process. This seems incorrect. 

Guest May 13, 2023
 #2
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1 - 0.0340741737109317132502568002711

 

2 - 1.1305261922200515915484062278955

 

3 - 1.751839807478977396407519406377

 

4 - 1.3235708547255705556209938932339

 

5 - arccos(1.3235708547255705556209938932339)

 

6 - 0.244715 - radians

 May 13, 2023
 #4
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arccos(0.9359059) =~0.36 radians

 May 13, 2023

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