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) You can put this solution on YOUR website! Adjacent angles are supplementary. \n" ); document.write( "x is one angle \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 \n" ); document.write( " |