why does arcsin(2x) + arccos(x) = PI / 6?
our teacher wants us to show this using identities, not literally finding a solution for (x)
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why does arcsin(2x) + arccos(x) = PI / 6?
our teacher wants us to show this using identities, not literally finding a solution for (x)
Does your screen name tell you something?Quote:
Originally Posted by lazyboy292
What have you tried?
Show some effort on your part!
arcsin 2x = PI/6 - arccos x
2x = sin(PI/6 - arccos x)
thats all ive gotten so far
If this is for extra credit then I think you should be handing in your own work, not the work of others.Quote:
Originally Posted by lazyboy292
Thread closed.