document.write( "Question 545139: true or false: if a parallelogram has congruent diagonals, then it is a square. Explain.\r
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document.write( "Please help me on this problem. THANKS SOOO MUCH! :D
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Algebra.Com's Answer #355494 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! False, the parallelogram could be a rectangle that is not a square. \n" ); document.write( " |