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Mathematics 7 Online
OpenStudy (anonymous):

sin2/3=cosx. solve for x. HELP PLEASE STILL DONT UNDERSTAND

OpenStudy (psymon):

Wish I had my textbook on me. This one I cannot be sure of. you would say sin^-1(cosx) = 2/3, but thats backwards from the way I know how to solve it. Either way, this is likely a triangle problem. I'll mak esure to check into it x_x Gtg, though, laterz.

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