document.write( "Question 389898: True or false: sin(-85)=-sin85\r
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Algebra.Com's Answer #276418 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! True or false: sin(-85)=-sin85 \n" ); document.write( "---------- \n" ); document.write( "True \n" ); document.write( "---- \n" ); document.write( "In general sin(-x) = -sin(x) \n" ); document.write( "====== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |