document.write( "Question 601227: im in desperate need help with this one.\r
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Algebra.Com's Answer #379643 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
cos(x) = sin(90 - x)\r
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\n" ); document.write( "\n" ); document.write( "cos(70) = sin(90 - 70)\r
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\n" ); document.write( "\n" ); document.write( "cos(70) = sin(20)\r
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