document.write( "Question 1069263: The difference between 2 adjacent angles of parallelogram is 20 degrees.find measures of all angles
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Algebra.Com's Answer #684485 by Boreal(15235)\"\" \"About 
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Adjacent angles are supplementary.
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\n" ); document.write( "x-20 is the other
\n" ); document.write( "they add to 180 degrees
\n" ); document.write( "2x-20=180
\n" ); document.write( "2x=200
\n" ); document.write( "x=100 degrees: two corners on opposite sides are 100 degrees
\n" ); document.write( "x-10=80 degrees: the other two corners
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