document.write( "Question 1117588: Sin39cos9 -cos39sin9 \n" ); document.write( "
Algebra.Com's Answer #732709 by Alan3354(69443) You can put this solution on YOUR website! Sin39cos9 -cos39sin9 = sin(39-9) = 0.5 \n" ); document.write( " \n" ); document.write( " |