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anonymous
 one year ago
sin(x−π)=−sin(x)
anonymous
 one year ago
sin(x−π)=−sin(x)

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hartnn
 one year ago
Best ResponseYou've already chosen the best response.5yep, thats true, do you need to prove it?

hartnn
 one year ago
Best ResponseYou've already chosen the best response.5if so, use \(\Large \sin (ab) = \sin a \cos b  \cos a \sin b\) and plug in, a =x and b = \(\bbox[yellow]\pi\)

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.0What are you allowed to use?

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.0As I am sure the one you posted is used to prove the one that was given...
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