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Mathematics 9 Online
OpenStudy (anonymous):

arcsinx-arccosx=0 i know the answer is 45, but i dont know how to solve for it

OpenStudy (klimenkov):

\(\arcsin x+\arccos x=\frac \pi 2\)

OpenStudy (aravindg):

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

OpenStudy (aravindg):

or vice versa !

OpenStudy (anonymous):

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

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