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October 23, 2014

October 23, 2014

Posted by **hasee** on Wednesday, April 3, 2013 at 12:15pm.

- math -
**Steve**, Wednesday, April 3, 2013 at 12:27pmwe know that sinx=cosx at x=pi/4.

since arcsin(1) = pi/2 and arccos(1) = 0,

arcsin > arccos for x in (1/√2,1]

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