document.write( "Question 622127: how do you prove
\n" ); document.write( "OP
\n" ); document.write( "congruent to
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\n" ); document.write( "OP = MN and MN = QR
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Algebra.Com's Answer #391137 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Transitive Equality.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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\"The

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