document.write( "Question 999103: sin(Pi/4-B)=
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document.write( "Sin(45-B)=\r
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document.write( "Sin(45)*Cos(B)-Cos(45)*Sin(B)\r
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document.write( "after this point i am completely lost. Please and thank you. \n" );
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Algebra.Com's Answer #616821 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! sin(Pi/4-B)= \n" ); document.write( "Sin(45-B)=\r \n" ); document.write( "\n" ); document.write( "Sin(45)*Cos(B)-Cos(45)*Sin(B) \n" ); document.write( "----------- \n" ); document.write( "You didn't say what you want to do, but \n" ); document.write( "sin(45) = cos(45) = sqrt(2)/2 \n" ); document.write( "--- \n" ); document.write( "--> |