document.write( "Question 909331: Evaluate:\r
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document.write( "cos 120 degrees sin 280 degrees 20\" tan 300 degrees \n" );
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Algebra.Com's Answer #551783 by lwsshak3(11628) ![]() You can put this solution on YOUR website! Evaluate: \n" ); document.write( "cos 120 degrees=-0.5 \n" ); document.write( "sin 280 degrees 20\"=sin 280.005556˚=-0.9848 \n" ); document.write( "tan 300 degrees=-√3 \n" ); document.write( "note: 1\"=(1/3600)˚ \n" ); document.write( " |