document.write( "Question 654646: Point C is the midpoint of AB and B is the midpoint of CD. Prove that AC is congruent to BD. \n" ); document.write( "
Algebra.Com's Answer #408822 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "AC = CB, defn midpoint\r
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\n" ); document.write( "\n" ); document.write( "CB = BD, defn midpoint\r
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\n" ); document.write( "\n" ); document.write( "AC = BD, substituion equality\r
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\n" ); document.write( "\n" ); document.write( "AC congruent BD, defn congruent\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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