document.write( "Question 408050: I don't understand how this problem get's set up\r
\n" ); document.write( "\n" ); document.write( "The supplemental angle added to the complement of the angle gives 210 degrees. What is the measure of the angle?
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Algebra.Com's Answer #287517 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
let angle be x
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\n" ); document.write( "supplement = 180-x
\n" ); document.write( "complement = 90-x
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\n" ); document.write( "180-x+90-x=210
\n" ); document.write( "-2x+270=210
\n" ); document.write( "-270
\n" ); document.write( "-2x=-270+210
\n" ); document.write( "-2x=-60
\n" ); document.write( "/-2
\n" ); document.write( "x=30 the angle
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