document.write( "Question 1173969: \cos A=\frac{5}{13}cosA=
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document.write( "13
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document.write( "5
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document.write( " and \sin B=\frac{12}{37}.sinB=
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document.write( "37
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document.write( "12
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document.write( " . Find the value of \cos(A+B)cos(A+B) in simplest form. \n" );
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Algebra.Com's Answer #799324 by ikleyn(52835)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Please print in txt-format using your keyboard.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then re-post to the forum.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This site / (this forum) does accept input files in txt-format (plain text) ONLY.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you will re-post, do not post to me personally.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |