document.write( "Question 874223: Verify that sin(pi-x)+cos(pi-x)=sin(x)-cos(x) \n" ); document.write( "
Algebra.Com's Answer #527382 by jim_thompson5910(35256)\"\" \"About 
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sin(pi-x)+cos(pi-x)=sin(x)-cos(x)\r
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\n" ); document.write( "\n" ); document.write( "sin(pi)cos(x)-cos(pi)sin(x)+cos(pi)cos(x)+sin(pi)sin(x)=sin(x)-cos(x)\r
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\n" ); document.write( "\n" ); document.write( "0*cos(x)-(-1)*sin(x)+(-1)*cos(x)+0*sin(x)=sin(x)-cos(x)\r
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\n" ); document.write( "\n" ); document.write( "0+sin(x)-cos(x)+0=sin(x)-cos(x)\r
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\n" ); document.write( "\n" ); document.write( "sin(x)-cos(x)=sin(x)-cos(x)\r
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