document.write( "Question 617365: if the diagonals of a parallelogram are perpendicular, then the figure must be \n" ); document.write( "
Algebra.Com's Answer #388335 by Edwin McCravy(20056)\"\" \"About 
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\r\n" );
document.write( "        a rhombus (4 sides of equal length)\r\n" );
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document.write( "         Edwin
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