document.write( "Question 253510: 1. Each diagonal is 15 cm long, and one angle of the quadrilateral has measure 45
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Algebra.Com's Answer #185841 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "If the diagonals of a quadrilateral are equal in measure then the quadrilateral must be a rectangle.\r
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\n" ); document.write( "\n" ); document.write( "The diagonals of a square are congruent, perpendicular, and bisect each other.\r
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