document.write( "Question 882470: Find the exact value of the following expression...\r
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document.write( "cos(sin^-1(3/5) + cos^-1(5/13)) \n" );
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Algebra.Com's Answer #532951 by stanbon(75887) ![]() You can put this solution on YOUR website! Find the exact value of the following expression... \n" ); document.write( "cos(sin^-1(3/5) + cos^-1(5/13)) \n" ); document.write( "===== \n" ); document.write( "cos(36.87 deg + 67.38 deg) = cos(104.25) = -0.2462 \n" ); document.write( "----------------------------------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |