document.write( "Question 381912: true or false: sin(-85)=-sin85 \n" ); document.write( "
Algebra.Com's Answer #270814 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! true or false: sin(-85)=-sin85 \n" ); document.write( "===== \n" ); document.write( "That is a common know identity: sin(-x) = -sin(x) \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |