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## eroshea 3 years ago arcsinx-arccosx=0 i know the answer is 45, but i dont know how to solve for it

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1. klimenkov

$$\arcsin x+\arccos x=\frac \pi 2$$

2. AravindG

yep use that property above : replace arc cos x by pi/2-arcsin x

3. AravindG

or vice versa !

4. eroshea

ok..! i'll try.. thank you! :))

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