document.write( "Question 987163: arcsin(sin(-19pi/6)) \n" ); document.write( "
Algebra.Com's Answer #607930 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"arcsin%28sin%28-19pi%2F6%29%5E%22%22%29\"\r\n" );
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document.write( "Add 2pn to the angle.\r\n" );
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document.write( "\"arcsin%28sin%28-19pi%2F6%2B2pi%2An%29%5E%22%22%29\"\r\n" );
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document.write( "Set the angle between 0 and 2p \r\n" );
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document.write( "\"0%3C=+-19pi%2F6%2B2pi%2An+%3C+2pi\"\r\n" );
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document.write( "Divide through by p\r\n" );
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document.write( "\"0%3C=-19%2F6%2B2n+%3C+2\"\r\n" );
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document.write( "Multiply through by 6\r\n" );
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document.write( "\"0%3C=-19%2B12n+%3C+12\"\r\n" );
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document.write( "Add 19 to both sides\r\n" );
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document.write( "\"19%3C=12n+%3C+31\"\r\n" );
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document.write( "Divide through by 12\r\n" );
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document.write( "\"1.583%3C=n%3C2.583\"\r\n" );
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document.write( "So n = 2\r\n" );
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document.write( "\"arcsin%28sin%28-19pi%2F6%2B2pi%2A2%29%5E%22%22%29\"\r\n" );
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document.write( "\"arcsin%28sin%28-19pi%2F6%2B4pi%29%5E%22%22%29\"\r\n" );
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document.write( "\"arcsin%28sin%28-19pi%2F6%2B24pi%2F6%29%5E%22%22%29\"\r\n" );
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document.write( "\"arcsin%28sin%285pi%2F6%29%5E%22%22%29\"\r\n" );
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document.write( "\"arcsin%281%2F2%29\"\r\n" );
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document.write( "\"pi%2F6\"\r\n" );
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document.write( "Edwin
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